quadgram

This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

quadgram	frequency
museum of natural history	57
extension of premaxillae posterior	49
of premaxillae posterior to	49
premaxillae posterior to nasals	48
in every measurement taken	46
topotypes of thomomys bottae	38
alveolar length of upper	30
from the type locality	29
of m and m	27
from those of thomomys	25
university of kansas lawrence	25
university of kansas publications	24
smaller in every measurement	24
length of hind foot	24
of upper molar series	23
length of upper molar	23
zygomatic processes of maxillae	21
those of thomomys bottae	20
with topotypes of thomomys	20
can be distinguished from	20
larger in every measurement	20
pocket gophers of the	20
compared with topotypes of	19
the posterior wall of	18
distinguished from those of	18
at the edge of	17
posterior ends of nasals	17
from topotypes of thomomys	17
the first and second	16
final stages of wear	16
tympanic bullae more inflated	16
of the tribe geomyini	16
see accounts of those	16
half of tail white	16
posterior tongues of premaxillae	16
tail and hind foot	16
the type locality of	16
known only from the	16
in m and m	16
of the great plains	16
posterior wall of p	15
hind feet and distal	15
length of maxillary tooth	15
first and second molars	15
the anterior and posterior	15
mastoid processes of squamosal	14
claws on front feet	14
on the basis of	14
posterior to nasals less	13
publications museum of natural	13
across mastoid processes of	13
and more nearly flat	13
kansas publications museum of	13
united states national museum	13
of kansas publications museum	13
posterior wall of m	13
near topotypes of thomomys	13
accounts of those forms	13
and hind foot shorter	12
of the genus thomomys	12
part of the state	12
upper incisors longer and	12
topotypes of thomomys talpoides	12
gophers of the genus	12
of natural history volume	12
be distinguished from those	12
kansas lawrence university of	11
a new pocket gopher	11
the edge of the	11
of the virgin river	11
and zygomatic process of	11
the early and middle	11
more ochraceous and less	11
they are here referred	11
lawrence university of kansas	11
distal half of tail	11
the university of kansas	11
of kansas lawrence university	11
of the cheek teeth	11
of natural history editors	11
of thomomys bottae albicaudatus	10
jugal and zygomatic process	10
posterior to nasals greater	10
on posterior wall of	10
interpterygoid space narrowly v	10
for comparisons with thomomys	10
bullae more inflated ventrally	10
union of jugal and	10
arches more widely spreading	10
and top of head	10
to which they are	10
of the first and	10
front and hind feet	10
which they are here	10
on the posterior wall	10
of jugal and zygomatic	10
the final stages of	10
as well as relatively	10
ascending processes of premaxillae	10
zygomatic arches more widely	10
in the early miocene	9
in the vicinity of	9
more precise than county	9
no locality more precise	9
kansas printed by ferd	9
in the late pliocene	9
of the posterior loph	9
walls of m and	9
zygomata more widely flaring	9
actually as well as	9
upper incisors long and	9
species of the genus	9
zygomatic process of maxilla	9
the base of the	9
printed by ferd voiland	9
in the final stages	9
of thomomys bottae centralis	9
on the sides of	9
shaped as opposed to	9
locality more precise than	9
in the living species	9
of approximately the same	9
of the university of	9
plate on posterior wall	9
of the pocket gophers	9
initial stages of wear	9
hind foot basilar length	8
alveolar length of maxillary	8
nasals zygomatic breadth mastoid	8
total length length of	8
to nasals length of	8
of hind foot basilar	8
space more narrowly v	8
molar series extension of	8
of tail length of	8
zygomata less widely flaring	8
extension of premax post	8
the occlusal surface of	8
breadth alveolar length of	8
the shape of the	8
upper molar series extension	8
sides and flanks to	8
length of tail length	8
interpterygoid space more narrowly	8
larger and more inflated	8
on the lingual side	8
and hind feet and	8
breadth interorbital breadth alveolar	8
foot basilar length length	8
of rostrum breadth of	8
of the subfamily geomyinae	8
approximately the same size	8
to the north and	8
breadth mastoid breadth interorbital	8
side of the tooth	8
length length of nasals	8
on the occlusal surface	8
postauricular patches small and	8
of nasals zygomatic breadth	8
only from the type	8
zygomatic breadth mastoid breadth	8
posterior walls of m	8
from the vicinity of	8
width across mastoid processes	8
tail length of hind	8
rostrum breadth of rostrum	8
interorbital breadth alveolar length	8
differ from those of	8
the initial stages of	8
of thomomys bottae aureiventris	8
length length of tail	8
length of rostrum breadth	8
enamel plate on posterior	8
basilar length length of	8
series extension of premax	8
length of nasals zygomatic	8
inguinal and pectoral regions	8
of the two columns	8
comparisons with thomomys bottae	8
mastoid breadth interorbital breadth	8
inhabited by pocket gophers	8
nasals length of rostrum	8
more buffy and less	7
bullae well inflated ventrally	7
to length of skull	7
new pocket gophers of	7
the posterior enamel plate	7
the western united states	7
of geomys from the	7
zygomatic arches weaker and	7
standards and color nomenclature	7
third to half of	7
is considered to be	7
the breadth across the	7
anterior and posterior columns	7
at edge of protomeres	7
in the late pleistocene	7
from the late pliocene	7
the sides of the	7
tympanic bullae well inflated	7
posteriorly as opposed to	7
and posterior enamel plates	7
the saw rock canyon	7
to half of tail	7
color standards and color	7
anterior and posterior enamel	7
to the east and	7
american museum of natural	7
upper incisors shorter and	7
size smaller in every	7
the rexroad local fauna	7
of the early miocene	7
among named races of	7
in the united states	7
upper parts cinnamon buff	7
from near topotypes of	7
thomomys perpallidus aureus bailey	7
postauricular patches larger and	7
tympanic bullae larger and	7
the edge of their	7
of wear on the	7
in the majority of	7
of wear in the	7
enamel plate on the	7
the majority of characters	7
final stage of wear	7
the geographic range of	7
distal third to half	7
in the lower teeth	7
the modern pocket gophers	7
anterior and posterior walls	7
of the late pleistocene	7
posterior wall of the	7
tympanic bullae moderately inflated	7
phyletic development of the	7
distal part of tail	6
revision of the pocket	6
into a single column	6
the posterior loph is	6
the lingual side of	6
postauricular patches smaller and	6
both anterior and posterior	6
and distal part of	6
early and middle pleistocene	6
topotypes of cratogeomys castanops	6
of the united states	6
of thomomys bottae absonus	6
extension of supraoccipital posterior	6
of the late pliocene	6
from north to south	6
in the final stage	6
on the great plains	6
mastoid and tympanic bullae	6
enamel on the posterior	6
buis ranch local fauna	6
the museum of natural	6
pointed out that the	6
stages of wear in	6
part of tail white	6
the colorado plateau province	6
that part of the	6
edge of their protomeres	6
found to the north	6
the anterior face of	6
wear on the occlusal	6
postauricular patches grayish black	6
color of upper parts	6
both above and below	6
zygomatic arches heavier and	6
of enamel on the	6
of supraoccipital posterior to	6
is limited to the	6
the northern part of	6
races of thomomys bottae	6
posterior margins of nasals	6
the structure of the	6
of the upper incisor	6
to be intergrades between	6
at union of jugal	6
bullae larger and more	6
to the west and	6
those of thomomys talpoides	6
occlusal surface of the	6
tympanic bullae less inflated	6
of the skull is	6
the central plateau of	6
named races of thomomys	6
found to the east	6
upper incisors projecting anteriorly	6
natural history of the	6
and posterior walls of	6
patches smaller and lighter	6
early and middle miocene	6
can be readily distinguished	6
text is shown within	6
and more inflated ventrally	6
the sequence of wear	6
of thomomys talpoides uinta	6
the living species of	6
union of the two	6
found to the south	6
the posterior surface of	6
loss of enamel from	6
from topotypes of cratogeomys	6
the pocket gophers of	6
and shape of the	5
least depth of rostrum	5
final stages of attrition	5
the late pliocene and	5
and less inflated ventrally	5
posterior to lambdoidal suture	5
length of upper maxillary	5
the west side of	5
of adult males of	5
is restricted to the	5
supraoccipital posterior to lambdoidal	5
posterior part of the	5
subspecies of thomomys talpoides	5
pleisothomomys gidley and gazin	5
and distal half of	5
kansas museum of natural	5
lingual side of the	5
the final stage of	5
closely allied to the	5
the sangre de cristo	5
reduction of enamel on	5
patches larger and darker	5
posterior to nasals long	5
in western north america	5
the main line of	5
from the early and	5
the subspecies to the	5
zygomatic and mastoidal breadths	5
in the shape of	5
arches heavier and more	5
in the museum of	5
it seems unlikely that	5
genera of the tribe	5
topotypes and near topotypes	5
of the zygomatic arches	5
posterior extensions of premaxillae	5
top of head dusky	5
occipitonasal length of skull	5
on the other hand	5
talpoides uinta as follows	5
to the west of	5
m and m are	5
late pliocene to recent	5
the third upper molar	5
species of the subgenus	5
in the early pleistocene	5
but are referable to	5
as low as feet	5
of head grayish black	5
more rufous and less	5
incisors long and narrow	5
cheeks and top of	5
least width of braincase	5
in all stages of	5
on front feet longer	5
saw rock canyon local	5
of adult females of	5
and distal third to	5
in the university of	5
long axis of the	5
of the genus geomys	5
rostrum long and narrow	5
greatest height of cranium	5
the end of the	5
the kansas university endowment	5
top of head grayish	5
has been reported from	5
feet and distal third	5
upper and lower molars	5
the united states national	5
the posterior face of	5
kansas university endowment association	5
both upper and lower	5
posterior border of nasals	5
be readily distinguished from	5
the biological surveys collection	5
northern part of the	5
corner of the state	5
of the posterior enamel	5
for the loan of	5
thomomys talpoides uinta as	5
mastoid bullae less inflated	5
of upper maxillary tooth	5
and hind feet white	5
pinkish buff on underparts	5
to differ as follows	5
curtis ranch local fauna	5
one or the other	5
in the subfamily geomyinae	5
is known only from	5
rock canyon local fauna	5
as a result of	5
and less widely spreading	5
masseteric ridge and fossa	5
the two columns of	5
wall of the tooth	5
all stages of wear	5
the evolution of the	5
closely resemble those of	5
from san josecito cave	5
on the central plateau	5
from zion national park	5
anterior face of the	5
m and m of	5
show them to be	5
per cent of the	5
the posterior part of	5
subspecies of thomomys bottae	5
of posterior wall of	5
size larger in every	5
measurements of adult males	5
are referable to the	5
the pattern of wear	5
of the subgenus pappogeomys	5
bullae moderately inflated ventrally	5
more closely allied to	5
finely mixed with black	5
over sides and flanks	5
part of the range	5
across the zygomatic arches	5
see account of that	5
measurements of adult females	5
the sevier river valley	5
face of the upper	5
one of the most	5
markedly smaller in every	4
them to be of	4
wyoming and colorado by	4
the enamel plates are	4
of the posterior wall	4
in the upper teeth	4
grading over sides and	4
the southern part of	4
late pliocene and early	4
the southwestern united states	4
southern rocky mountain province	4
patches small and dusky	4
variation in the pocket	4
thomomys talpoides occurring in	4
smiths valley local fauna	4
can be distinguished by	4
the ends of the	4
and more widely spreading	4
for a railroad route	4
attenuatus differs in smaller	4
wall of m and	4
of the subgenus cratogeomys	4
the southeastern united states	4
c d e f	4
to the pacific ocean	4
railroad route from the	4
processes of maxillae heavier	4
the mississippi river to	4
or the other of	4
the san luis valley	4
of the posterior plate	4
the pleistocene lake bonneville	4
stage of wear in	4
gophers of the subfamily	4
the level of the	4
the buis ranch local	4
plate on the posterior	4
of natural history of	4
ears longer and more	4
arches weaker and less	4
sides of each column	4
tongues of premaxillae narrower	4
the skull of the	4
the range here ascribed	4
widely spreading and angular	4
adult males of thomomys	4
but differs as follows	4
zygomatic processes of squamosals	4
upper incisors short and	4
on inguinal and pectoral	4
in the initial stages	4
ochraceous and less rufous	4
ancestral stock of the	4
united at their mid	4
is well developed and	4
gave rise to the	4
in the evolution of	4
geomys bursarius majusculus swenk	4
desert range experiment station	4
referable to the subgenus	4
anterior and posterior lophs	4
from topotypes of t	4
the phyletic development of	4
collected by vernon bailey	4
incisors longer and wider	4
posterior surface of the	4
the curtis ranch local	4
alveolus of incisor to	4
living species of the	4
of the uinta mountains	4
posterior to nasals short	4
hall and bernardo villa	4
route from the mississippi	4
the cudahy local fauna	4
of the lateral re	4
and near topotypes of	4
in the northern part	4
of thomomys bottae wahwahensis	4
the southern end of	4
bottae occurring in utah	4
the patterns of wear	4
weaker and less angular	4
border of the tooth	4
plate on the anterior	4
talpoides occurring in utah	4
butler springs local fauna	4
the fossil record of	4
surveys for a railroad	4
on the anterior face	4
of the colorado piedmont	4
interpterygoid space widely v	4
the saunders local fauna	4
to a high degree	4
hay springs local fauna	4
the southern rocky mountain	4
feet and distal part	4
incisors longer and narrower	4
of nasals forming a	4
d e f g	4
in the mountains of	4
other members of the	4
type and an adult	4
the alveolus of the	4
of this genus are	4
the range of the	4
a b c d	4
as opposed to v	4
of the upper molars	4
from topotypes of c	4
on the mammals of	4
of the lower miocene	4
medium in size and	4
found to the southeast	4
posterior to nasals longer	4
san pitch river valley	4
history of the university	4
of the more specialized	4
generalized type of skull	4
not so widely spreading	4
as opposed to brown	4
by pocket gophers that	4
modern pocket gophers of	4
the upper incisor is	4
a vestige of the	4
northern limits of its	4
in final stages of	4
upper parts and sides	4
seems to be the	4
to the living species	4
the type and an	4
geographic variation in the	4
raymond hall and bernardo	4
from it as follows	4
of the molariform teeth	4
thomomys bottae howelli goldman	4
specimens from the type	4
as far south as	4
distance from alveolus of	4
south side of the	4
in the western united	4
relative to length of	4
pliocene and early pleistocene	4
of the colorado river	4
f g h i	4
local fauna of nebraska	4
on the posterior surface	4
in relation to length	4
as far as known	4
processes of maxillae heavy	4
and colorado by e	4
of the third upper	4
and surveys for a	4
to the latter race	4
of the genus cratogeomys	4
one side of the	4
is inhabited by pocket	4
and the posterior plate	4
of the two genera	4
b c d e	4
the long axis of	4
e f g h	4
the great salt lake	4
the virgin river valley	4
limits of its range	4
as a synonym of	4
river to the pacific	4
from wyoming and colorado	4
w horse creek p	4
of the mandible is	4
zygomatic arches shorter and	4
specimens of this subspecies	4
from the mississippi river	4
account of that subspecies	4
of the range of	4
grayish as opposed to	4
is of approximately the	4
side of the virgin	4
the geographic distribution of	4
of kansas museum of	4
as high as feet	4
nose and cheeks dusky	4
shape of the zygomatic	4
of pocket gophers of	4
buff as opposed to	4
and not widely spreading	4
shorter and more nearly	4
kansas state board agric	4
of the lower molars	4
the remainder of the	4
san josecito cave local	4
adult females of thomomys	4
the basitemporal fossa is	4
for the first time	4
the first stages of	4
in the subgenus orthogeomys	4
g h i j	4
smaller and less inflated	4
loss of enamel plates	4
university of kansas museum	4
of nasals truncate or	4
in the pocket gopher	4
eight miles west of	4
action of the teeth	4
margins of nasals forming	4
of the john day	4
distinguished from all other	4
of the angular process	4
shaped rather than lyre	4
the sierra del tigre	4
restricted to the lingual	4
of the subfamily entoptychinae	4
by union of the	4
range here ascribed to	4
the two sides of	4
in the early pliocene	4
pocket gophers of kansas	4
of the early pleistocene	4
from the great plains	4
josecito cave local fauna	4
h i j k	4
two sides of the	4
the south side of	4
oligocene and early miocene	4
are separated by a	4
a railroad route from	4
east of the colorado	4
part of the skull	4
of the modern genera	4
in the ancestral lineage	4
the upper cheek teeth	4
zygomatic arches weak and	4
the animals from the	4
size of tympanic bullae	4
feet and distal half	4
both the anterior and	4
valley to the west	4
pocket gophers of this	4
mississippi river to the	4
buffy and less whitish	4
differs in smaller size	4
an enamel plate on	4
thickening at union of	4
but to differ as	4
of the western mainland	4
of pleistocene lake bonneville	4
list of kansas mammals	4
brown on upper parts	4
in size and color	4
on the occlusal surfaces	4
dorsal profile of skull	4
the angular process of	3
the center of the	3
and not so widely	3
of north america and	3
of the same species	3
easily distinguished from those	3
reach the base of	3
in addition to the	3
the occlusal surfaces of	3
raymond hall university of	3
and unless otherwise indicated	3
nasals actually and relatively	3
in upper teeth and	3
of each of the	3
as in m and	3
merriami of the castanops	3
number of individuals averaged	3
the remains of geomys	3
as feet and as	3
combined lengths of m	3
premolars and third molars	3
truncate or shallowly emarginate	3
greatest distance across the	3
every measurement taken except	3
angle of the orbit	3
mandible is well developed	3
the ecotone between the	3
and widest posteriorly rather	3
the apex of the	3
and wasatchensis see accounts	3
darker than topotypes of	3
of thomomys bottae trumbullensis	3
kinds of pocket gophers	3
from the south side	3
of utah by stephen	3
more widely spreading posteriorly	3
pectoral and inguinal regions	3
is to be expected	3
in the first stages	3
plate in the upper	3
and an adult female	3
most primitive of the	3
elongation of the posterior	3
is indistinguishable in color	3
north america and its	3
for comparisons with t	3
as opposed to large	3
posterior plate in the	3
of the bottae group	3
the genus geomys from	3
subspecies of the species	3
of posterior margin of	3
from eight miles west	3
breadth of rostrum column	3
the name thomomys talpoides	3
tympanic bullae smaller and	3
for the most part	3
the two columns at	3
in size of the	3
upper parts and underparts	3
the deep river formation	3
on the upper incisor	3
tympanic bullae markedly smaller	3
of the early and	3
longer and more pointed	3
in the lower molars	3
the tympanic bullae are	3
lateral plates of m	3
enamel plates on both	3
in all of the	3
lists of specimens examined	3
parts of the state	3
accounts of those subspecies	3
cinnamon and sayal brown	3
to have been deposited	3
terms are of ridgway	3
species have been described	3
of thomomys bottae tivius	3
in all parts measured	3
has an enamel plate	3
grading over sides to	3
from cratogeomys castanops subsimus	3
the western part of	3
early and middle pliocene	3
at one end of	3
zygomatic processes of the	3
the genera orthogeomys and	3
grading over the sides	3
on the posterior face	3
as a subspecies of	3
living species of geomys	3
wolf creek local fauna	3
of these pocket gophers	3
of a young individual	3
the loan of specimens	3
pleistocene records of thomomys	3
across the posterior wall	3
males and in females	3
shown within equal signs	3
in relation to the	3
fossil record of the	3
as opposed to cinnamon	3
compare favorably with topotypes	3
and that it is	3
in response to the	3
to the long axis	3
on the labial side	3
from lake la jara	3
suture medially concave or	3
the north and east	3
as opposed to roughly	3
first phases of wear	3
in pocket gophers of	3
members of the tribe	3
of the ancestral stock	3
subspecies of geomys bursarius	3
rostrum shorter and more	3
the size of the	3
dorsal surface of the	3
in the lower dentition	3
is shown by specimens	3
uniting at edge of	3
the northern limits of	3
of anterior and posterior	3
with descriptions of new	3
the eastern united states	3
heavier and more angular	3
of the pleistocene lake	3
and uninterrupted in all	3
from cratogeomys castanops bullatus	3
patches small and grayish	3
smaller in all measurements	3
at the base of	3
bullae smaller and less	3
small and grayish black	3
in other members of	3
to the subgenera of	3
surface of their protomeres	3
processes of premaxillae narrower	3
clearest on inguinal and	3
fauna is considered to	3
been recovered also from	3
hall university of kansas	3
between cinnamon and sayal	3
to be of approximately	3
patterns of wear on	3
the species thomomys talpoides	3
lacrimal processes larger and	3
of the tribe dikkomyini	3
on the anterior and	3
posterior plate of the	3
than topotypes of albicaudatus	3
is shown within equal	3
talpoides from late pleistocene	3
with the subspecies of	3
the posterior plate in	3
chronologic and geographic range	3
side of the skull	3
both of the lateral	3
as opposed to near	3
the third lower molar	3
the north and west	3
fossil lake local fauna	3
raymond hall and walter	3
early pliocene to recent	3
maxillary teeth relatively large	3
length of the nasals	3
a new spiny pocket	3
only a few miles	3
on the side of	3
is the least specialized	3
bullae actually as well	3
margin of the tooth	3
of stages of wear	3
the fossil lake local	3
has not been found	3
in charge of the	3
cent of the individuals	3
shape of the nasals	3
the doby springs local	3
brown as opposed to	3
essentially the same as	3
of hind foot column	3
arches not widely spreading	3
a new species of	3
are more as in	3
of thomomys talpoides moorei	3
to lingual end of	3
the close of the	3
otherwise indicated in the	3
the stages of wear	3
the subfamily geomyinae by	3
the thomomyini and geomyini	3
the species of the	3
beginning at the northwestern	3
the genus thomomys from	3
patches medium in size	3
in the entoptychines of	3
account of that form	3
southern end of the	3
from the cudahy local	3
ends of nasals rounded	3
have been recovered from	3
posterior face of m	3
first stages of wear	3
kansas state teachers college	3
of dikkomys and pliosaccomys	3
the colorado piedmont and	3
and lingual side in	3
biological surveys collection of	3
the lower jaw is	3
in the southeastern united	3
exceeds the breadth across	3
utah by stephen d	3
part of the late	3
the valleys of the	3
can be easily distinguished	3
be of approximately the	3
size and shape of	3
referred species and subspecies	3
and zygomatic processes of	3
of thomomys talpoides occurring	3
part of its range	3
of the oquirrh mountains	3
the late kansan glaciation	3
differs from it as	3
of the modern pocket	3
of the bicolumnar pattern	3
all of the cheek	3
space enclosed within zygomatic	3
of the skull of	3
considered to have been	3
two new pocket gophers	3
of rancholabrean provincial age	3
than combined lengths of	3
zygomatic process of squamosal	3
part of the great	3
a single elliptical column	3
structural changes in the	3
the subspecies of c	3
more widely spreading and	3
by tracts of dentine	3
in the first two	3
the primitive morphotype of	3
of wear and the	3
averaging no more than	3
and postauricular patches grayish	3
to the subgenus thomomys	3
side of the loph	3
range of this subspecies	3
of the lower jaw	3
in the following features	3
alveolar level of mandibular	3
for the subfamily geomyinae	3
the anterior surface and	3
are considered to be	3
dentition smaller and weaker	3
average and extreme measurements	3
of the living species	3
from miles west of	3
of the genera geomys	3
a new subspecies from	3
from topotypes and near	3
to lambdoidal suture markedly	3
the recent mammals of	3
is shown within underscores	3
in the account of	3
in size and black	3
in the accounts of	3
base of the angular	3
is bisulcate as in	3
incisors and maxillary teeth	3
one or both plates	3
the anterior enamel plate	3
of the sierra madre	3
of the first upper	3
in the colorado plateau	3
from smiths valley local	3
in the collection of	3
than any of the	3
the same as in	3
capitalized terms are of	3
the west and south	3
processes of maxillae greater	3
the western mainland of	3
considered to be a	3
the entoptychines of the	3
thomomys talpoides from late	3
of the great salt	3
the desert range experiment	3
the sierra madre oriental	3
found at higher elevations	3
west side of the	3
pliosaccomys and the geomyini	3
sides of the river	3
from the posterior wall	3
of the occlusal surface	3
postauricular patches medium in	3
in comparison with t	3
western part of the	3
along median line of	3
section of the great	3
processes larger and projecting	3
the greatest distance across	3
new spiny pocket mouse	3
of the type specimen	3
of the river are	3
opposed to cinnamon buff	3
relatively more widely spreading	3
anterior and posterior plates	3
margin of mesopterygoid fossa	3
of the family geomyidae	3
arches weak and not	3
but differs from it	3
of wear in pliosaccomys	3
tongues of premaxillae long	3
in the area today	3
hind feet and approximately	3
heavier and more widely	3
from upper mississippi valley	3
of the late miocene	3
been reported from the	3
indistinguishable in color from	3
found only in the	3
the greatest amount of	3
underparts pale pinkish buff	3
view of lower jaw	3
averaging larger in all	3
the type specimen of	3
are intergrades between moorei	3
the late pliocene species	3
reduced to lingual side	3
the mandible is well	3
middle and late pleistocene	3
antonio de las alazanas	3
side of the river	3
the newly erupted tooth	3
doby springs local fauna	3
the berends local fauna	3
entire surface of their	3
thomomys bottae absonus as	3
border of nasals v	3
from the saunders local	3
ends of nasals more	3
of the species thomomys	3
the western and southern	3
angular process of the	3
list of north american	3
the genera geomys and	3
shown by specimens from	3
to pinkish buff on	3
found to the southwest	3
occurring in utah by	3
creek local fauna of	3
length of tail column	3
monographic revision of the	3
in color and cranial	3
comparisons under those forms	3
at right angles to	3
and alveolar length of	3
bullae and tympanic bullae	3
the sides of each	3
from west to east	3
the range of this	3
nasals forming a v	3
and approximately distal half	3
edge of the plains	3
the benson local fauna	3
bases of hairs plumbeous	3
are referred to the	3
western united states and	3
nasals truncate or shallowly	3
is considered to have	3
local fauna is considered	3
has been recovered also	3
specimens are in the	3
ends of nasals emarginate	3
pattern in the final	3
differs in larger size	3
in the southern part	3
be easily distinguished from	3
basilar length of skull	3
of first and second	3
well developed and massive	3
of enamel from the	3
the zygomatic arches are	3
lingual side in lower	3
in the fossil record	3
pocket gophers were found	3
views of the skull	3
primitive morphotype of the	3
of the zygomatic arch	3
san antonio de las	3
sangre de cristo and	3
crowns of cheek teeth	3
and cheeks grayish black	3
three views of the	3
postauricular patches large and	3
recent mammals of idaho	3
russell university of kansas	3
readily distinguished from those	3
heavy and widely spreading	3
straight as opposed to	3
gophers of the species	3
the great plains province	3
the geomyids and heteromyids	3
of the masseteric ridge	3
on m and m	3
subspeciation in pocket gophers	3
occlusal surfaces of the	3
differ from topotypes and	3
upper molar series shorter	3
two columns of the	3
the time of the	3
but more inflated ventrally	3
characters are more as	3
of dentine on the	3
and postauricular patches black	3
row a b c	3
on the west side	3
of the temporal muscles	3
in males and in	3
between moorei and wasatchensis	3
skull of the type	3
bullae slightly more inflated	3
evolution of the subgenus	3
from thomomys talpoides clusius	3
and posterior lophs of	3
crowns of medium height	3
the entire surface of	3
ends of nasals truncate	3
buffy and less rufous	3
anteromedial angle of the	3
of the alveolus of	3
the collection of the	3
the early evolution of	3
base of the crown	3
to the type locality	3
bottae absonus as follows	3
amount of geographic variation	3
than in other subgenera	3
weak and not widely	3
genus geomys from the	3
from the sequence of	3
from the kansas university	3
upper and lower premolars	3
list of mammals collected	3
not as widely spreading	3
of the two lineages	3
of the rexroad local	3
extend the known range	3
and hind foot longer	3
east of the river	3
intermediate between those of	3
no gold on underparts	3
differ from near topotypes	3
mastoid bullae and tympanic	3
upper molar series which	3
and second upper molars	3
zygomatic arches not widely	3
any of the other	3
are intermediate in color	3
northwestern corner of the	3
of the posterior part	3
edge of the protomeres	3
first and second upper	3
in the sequence of	3
widest posteriorly rather than	3
frontomaxillary suture medially concave	3
oligocene to middle pliocene	3
in the upper dentition	3
as in the modern	3
at the time of	3
classification of the pocket	3
in the valleys of	3
miles west of rosalia	3
and maxillary teeth smaller	3
by nelson and goldman	3
incisors shorter and wider	3
to the south and	3
in females compared with	3
from alveolus of incisor	3
bold text is shown	3
has closer affinities with	3
lacking a median spicule	3
the most highly specialized	3
be distinguished from all	3
in view of the	3
ventral view of lower	3
the characters that distinguish	3
on both anterior and	3
dorsal view of skull	3
west of these mountains	3
wider and more depressed	3
genera orthogeomys and pappogeomys	3
anterior margin of mesopterygoid	3
tracts of dentine on	3
in the present account	3
zygomatic arches nearly parallel	3
length of nasals column	3
gophers of this genus	3
three specimens from the	3
pleistocene mammals of the	3
zygomatic arches widely spreading	3
thought to have evolved	3
approximately distal half of	3
surface of the tooth	3
hall and walter w	3
nasals and rostrum longer	3
of thomomys bottae in	3
distribution of thomomys bottae	3
as opposed to emarginate	3
deer park local fauna	3
smaller and slenderer skull	3
intergrades between moorei and	3
fore and hind feet	3
the first phases of	3
are less specialized than	3
of the modern lineages	3
any one of the	3
mastoid processes of squamosals	3
the ancestral stock of	3
the hay springs local	3
tympanic bullae actually as	3
without trace of enamel	3
and otis basin local	3
the mammals of the	3
entrant folds as in	3
enamel from the posterior	3
in the development of	3
unless otherwise indicated in	3
sand draw local fauna	3
ancestor of the geomyini	3
as opposed to convex	3
surface of the skull	3
members of the subfamily	3
of the wasatch mountains	3
the irvingtonian provincial age	3
pocket gopher of the	3
as opposed to ridged	3
of the species geomys	3
and loss of enamel	3
the east side of	3
and a new spiny	3
and extreme measurements of	3
m and m that	3
loss of the posterior	3
restricted to lingual end	3
key to the subgenera	3
enclosed within zygomatic arches	3
relation to length of	3
in both upper and	3
posterior enamel plate on	3
posterior to the nasals	3
wider posteriorly than anteriorly	3
from cratogeomys castanops convexus	3
configuration of the skull	3
general configuration of the	3
the genera of the	3
by the following features	3
upper parts pinkish buff	3
the posterior plate of	3
of middle pleistocene age	3
of the two lophs	3
in the course of	3
with the exception of	3
more nearly parallel and	3
see comparisons under those	3
of the southern rocky	3
the first upper molar	3
in the upper and	3
grooving on the upper	3
of the modern geomyines	3
vertical depth of the	3
buff as contrasted with	3
in the same sequence	3
is reduced to a	3
axis of the skull	3
well as relatively wider	3
upper parts sayal brown	3
feet and approximately distal	3
raton section of the	3
the enamel investment of	3
to the posterior surface	3
larger in all parts	3
of the mammals of	3
across the entire surface	3
each of the two	3
premaxillae posterior to the	3
zygomatic arches more robust	3
late pleistocene and recent	3
upper parts vary from	3
potomacensis gidley and gazin	3
wasatchensis see accounts of	3
on front feet long	3
union at the edge	3
zygomatic arches more rounded	3
on the upper parts	3
the development of the	3
springs local fauna in	3
referable to the latter	3
and virgineus in one	3
of the two subspecies	3
genera geomys and thomomys	2
four genera and a	2
the ancestor of the	2
the entoptychines were the	2
is highly specialized for	2
the earliest pleistocene records	2
lateral expansion of the	2
than distance from alveolus	2
observations on the rodentia	2
thinly overlaid with buffy	2
upper reaches of the	2
the more specialized genera	2
of thomomys bottae occur	2
of palate column h	2
and short grass zones	2
body large for species	2
in the main lineage	2
assigned to this subspecies	2
instead of in females	2
and curtis ranch local	2
the vertical depth of	2
well developed and deep	2
is the smallest of	2
rostrum wider and longer	2
level of mandibular tooth	2
the arrangement proposed by	2
much larger and more	2
investment complete and uninterrupted	2
in the valley of	2
than twice as long	2
colorado and green rivers	2
mesopterygoid fossa extending to	2
end of the deep	2
early evolution of the	2
gracilis is of approximately	2
completely across posterior wall	2
of the supergeneric groups	2
body form remarkably fossorial	2
to the east of	2
species of geomys from	2
its structure is essentially	2
howard ranch local fauna	2
inner border of the	2
definitely referable to albicaudatus	2
rexroad local fauna referred	2
deposits of southwestern kansas	2
process of ramus mostly	2
history museum of san	2
type from benson local	2
nasals straight as opposed	2
occupy the colorado plateau	2
zygomatic arches wider and	2
of individuals averaged or	2
subspecific status to this	2
are found at higher	2
primitive in the geomyini	2
of the modern species	2
margin of the alveolus	2
to middle of lateral	2
molariform teeth relatively large	2
whitish instead of brownish	2
referred them to the	2
gophers from wyoming and	2
having crowns of medium	2
planifrons nelson and goldman	2
the mountains of central	2
the name geomys bursarius	2
morrill and garden counties	2
used the name thomomys	2
lip of upper incisor	2
in eastern millard county	2
is not known from	2
on the one hand	2
than in topotypes of	2
process of maxilla not	2
with description of a	2
on all of the	2
temporal muscles remaining separated	2
larger size throughout and	2
the reduction of enamel	2
pigmented as opposed to	2
listed in roman type	2
and elliptical in cross	2
the two lophs of	2
dentine on the sides	2
and convexus by larger	2
of the crown to	2
of thomomys talpoides oquirrhensis	2
cratogeomys castanops rubellus nelson	2
among named subspecies of	2
smaller and more nearly	2
pattern characteristic of the	2
surface of the posterior	2
lisco local fauna of	2
localities in colorado may	2
the specimens of thomomys	2
down the virgin river	2
front feet long and	2
subfamily geomyinae by robert	2
majusculus differs in larger	2
jugals more nearly straight	2
top of head and	2
in shape of the	2
geomys quinni from the	2
hind foot and tail	2
county are not typical	2
surface of the newly	2
the mammals of colorado	2
local fauna of meade	2
color and cranial features	2
a dark dorsal stripe	2
south of spanish fork	2
on sides and flanks	2
and wider posteriorly than	2
premaxilla posterior to nasals	2
lake city and environs	2
is the smallest subspecies	2
intergradation between lenis and	2
became adapted to the	2
are retained in the	2
few miles to the	2
fauna from meade county	2
color terms are those	2
the upper reaches of	2
progressive loss of the	2
castanops planifrons nelson and	2
loss of the bicolumnar	2
the late pleistocene and	2
between robustus and albicaudatus	2
tivius and stansburyi are	2
region of north america	2
subspecies to the southward	2
ranges of these two	2
smaller species of geomys	2
and nonangular as opposed	2
reference is made to	2
in the colorado river	2
length of upper molariform	2
p at alveolar border	2
those in charge of	2
is less specialized than	2
the material at hand	2
the alveoli of the	2
of the ancestral lineage	2
from the fox canyon	2
from the ancestral stock	2
z m rb i	2
this is especially true	2
rise to the modern	2
enamel pattern of the	2
evolution of the modern	2
is currently regarded as	2
lips of molariform teeth	2
the platycephalic skull is	2
of in females and	2
interpterygoid space moderately v	2
subspecies of thomomys umbrinus	2
in the western part	2
assigned to the genus	2
thomomys talpoides oquirrhensis as	2
configuration of the first	2
the m and m	2
cheeks and postauricular patches	2
cinnamon buff as opposed	2
posterior end of nasals	2
from the dixon are	2
of thomomys bottae virgineus	2
from the early miocene	2
is one of the	2
projecting higher above anteromedial	2
e slope mount ellen	2
over sides to pale	2
thomomys perpallidus centralis hall	2
a synonym of the	2
sandhills on birdwood creek	2
that the pattern of	2
enamel blade on the	2
molar series which are	2
kansas and its climatic	2
into the late pleistocene	2
as in the living	2
to be referable to	2
in part supporting cheek	2
from thomomys bottae albicaudatus	2
males and females of	2
one of the more	2
the early pleistocene and	2
zygomatic arches more nearly	2
of p at alveolar	2
cratogeomys castanops sordidulus is	2
the pleistocene of the	2
form of third upper	2
rufous and less buffy	2
third of anterior surface	2
middorsal depression in frontals	2
thomomys bottae levidensis goldman	2
as it does in	2
first and second lower	2
of the arkansas river	2
are of approximately the	2
the skull is generalized	2
josecito cave in nuevo	2
in the curtis ranch	2
enamel plate of m	2
interesting to note that	2
referred to the species	2
zygomatic arches markedly less	2
side of upper tooth	2
m rb i a	2
on the distribution map	2
of the cranial details	2
of the foramen magnum	2
in of specimens of	2
entoptychines of the early	2
and two lateral plates	2
in nearly every measurement	2
mainland of the pleistocene	2
flora of the tertiary	2
resembling that of g	2
de cristo and wet	2
a list of kansas	2
represent parts of lineages	2
the same in the	2
seems to be a	2
to of zygomatic breadth	2
been deposited in late	2
on the enamel cap	2
with thomomys bottae aureiventris	2
of the larger subspecies	2
zygogeomys have been found	2
of m reduced to	2
part of the valley	2
thomomys bottae convexus durrant	2
pocket gophers and their	2
the insertion of the	2
pocket gophers as a	2
thomomys is unknown from	2
at the northwestern corner	2
always wider than long	2
of cerro viejo de	2
bonnevillei differs as follows	2
was equivalent to the	2
the northern boundary of	2
of the posterior surface	2
in region of interparietal	2
along the dorsal border	2
grading through cinnamon on	2
of the rostrum and	2
lineage of the thomomyini	2
the subfamily entoptychinae are	2
berends local fauna in	2
molariform teeth markedly smaller	2
have not been identified	2
slightly darker brown on	2
the generalized type of	2
by being smaller in	2
contractus differ from those	2
formations of the west	2
but little from dikkomys	2
a junior synonym of	2
referred twelve specimens from	2
and second molars in	2
with greatest width posteriorly	2
by the lack of	2
one or both lateral	2
to anterior border of	2
are intergrades between centralis	2
intergradation of the two	2
subspecies is the smallest	2
of the lower molariform	2
the beginning of this	2
certainly to scott county	2
in the phyletic development	2
the snake river drainage	2
subgenera pappogeomys and cratogeomys	2
braincase more nearly flat	2
be distinguished from the	2
instead of in males	2
the loss of the	2
the field museum of	2
the north platte river	2
upper pleistocene records of	2
indistinguishable in color and	2
and forms a conspicuous	2
alveolus of first upper	2
lower molars and the	2
less widely spreading posteriorly	2
except for a slight	2
of the molariform dentition	2
the race to the	2
shorter and more recurved	2
queen of sheba canyon	2
and second lower molars	2
the history of the	2
from as low as	2
which are intergrades between	2
the butler springs local	2
talpoides oquirrhensis as follows	2
of wear as the	2
enlargement of the masseteric	2
of stansbury island that	2
the range of t	2
surveys collection of the	2
enamel plates of m	2
the lateral plates on	2
with thomomys bottae planirostris	2
the enamel blade on	2
the geomyinae and the	2
to be more closely	2
nasals actually as well	2
incisor to anterior border	2
differ from the topotypes	2
accounts of the subspecies	2
anterior plate in the	2
the university of michigan	2
and relatively more widely	2
and tobin local faunas	2
specimens in question are	2
pocket gophers were taken	2
forms a conspicuous heel	2
local fauna in meade	2
specimens of thomomys bottae	2
to nearly white on	2
mountains south of spanish	2
modern pocket gophers and	2
breadth across the zygomatic	2
and as high as	2
key to the genera	2
from thomomys talpoides macrotis	2
i a e s	2
to the south in	2
like planirostris in four	2
in fresh winter pelage	2
sevier river valley from	2
states biological surveys collection	2
across posterior wall of	2
from benson local fauna	2
anteroposterior compression of the	2
and posterior wall of	2
with thomomys bottae lenis	2
most closely resemble those	2
new pocket gopher of	2
is noted in the	2
between ocius and uinta	2
as opposed to rounded	2
explorations and surveys for	2
of this species inhabit	2
topotypes of contractus differ	2
pine valley to the	2
sought for elsewhere on	2
of the basitemporal fossa	2
upper parts in winter	2
with light brown hairs	2
zygomatic arch broadly and	2
at elevations as low	2
subspecies to the west	2
thomomys talpoides oquirrhensis durrant	2
same as in the	2
cratogeomys castanops subnubilus nelson	2
the colorado piedmont is	2
a synopsis of the	2
center of differentiation for	2
geomys from the rexroad	2
incisor to middle of	2
are in the university	2
in an intermediate stage	2
outer and inner re	2
a result of the	2
specimens of each sex	2
plate is retained in	2
upper parts mummy brown	2
mainland of pleistocene lake	2
the dorsal surface of	2
castanops excelsus nelson and	2
as is indicated by	2
or both of the	2
figure in text august	2
tertiary formations of the	2
a e s rl	2
the bicolumnar crowns of	2
is laid top down	2
the anterior palatine foramina	2
geographic range of t	2
of the rostrum relative	2
twice as long as	2
angular process of mandible	2
is the most specialized	2
new pocket gopher from	2
alveolus of the first	2
small and deeply pigmented	2
were taken at elevations	2
in advanced stages of	2
clear creek camp of	2
the first time in	2
pinkish buff as opposed	2
races of thomomys talpoides	2
the specimens from kansas	2
hairs of feet whitish	2
to that of the	2
species the posterior loph	2
of rostrum column i	2
the zygomatic processes of	2
pleistocene vertebrates from the	2
the fox canyon locality	2
topotypes of wasatchensis can	2
the distance from the	2
faunal lists of the	2
of north american recent	2
have been published in	2
two columns united at	2
united states forest service	2
is arranged as a	2
bullae much larger and	2
of geomys and pappogeomys	2
form to the east	2
a number of species	2
pleistocene lineages of the	2
geomyini in the late	2
from the miocene of	2
the lingual edge of	2
america and its vertebrated	2
the pocket gophers are	2
wahwahensis show them to	2
the relative abundance of	2
planirostris and birdseyei in	2
county from north to	2
and tympanic bullae more	2
the eastern and western	2
in topotypes of albicaudatus	2
fossa receives the insertion	2
averaging not more than	2
the west of these	2
premolar and first two	2
ravus differs as follows	2
of the main line	2
primitive character of the	2
the primitive bicolumnar pattern	2
reduction of enamel in	2
extensive ranges of any	2
darker on upper parts	2
of a single species	2
geomys hispidus le conte	2
the affinities of the	2
distinguished from thomomys bottae	2
than being strongly recurved	2
having two columns joined	2
pure white to roots	2
of the five subspecies	2
madre mountain range of	2
see account of phylogeny	2
retract the lower jaws	2
sagittal crest in adult	2
to pale pinkish buff	2
abruptly narrow at one	2
late oligocene and early	2
the most extensive ranges	2
drawings illustrating enamel patterns	2
opposed to large and	2
process of the mandible	2
posterior to nasals s	2
strongly recurved upper incisors	2
averaging in females compared	2
prismatic character of molars	2
m has not been	2
masseteric ridge on the	2
across the mastoid processes	2
low as feet and	2
early stages of wear	2
on the north by	2
at region of maxillo	2
of geomys and thomomys	2
vertical when skull is	2
west slope sierra de	2
local fauna referred to	2
pale pinkish buff on	2
have essentially the same	2
zygomatic breadth column g	2
in pappogeomys bulleri and	2
from cratogeomys castanops excelsus	2
and birdseyei in two	2
john simon guggenheim memorial	2
those from the mountains	2
camp of minnedoka national	2
most closely related to	2
cumberland cave local fauna	2
geomys lutescens jugossicularis hooper	2
in the snake river	2
with a median ventral	2
approximately the same color	2
convex rather than flat	2
of the two grooves	2
posteriorly rather than anteriorly	2
the enamel bands are	2
not inhabited by pocket	2
upper molar series long	2
gopher remains from the	2
the eastern side of	2
central part of the	2
geomys bursarius has been	2
the one hand and	2
length of nasals and	2
found in the curtis	2
locality of the rexroad	2
the two prisms are	2
the colorado river drainage	2
nasals rounded posteriorly as	2
to be the most	2
parts between cinnamon and	2
distance across the zygomatic	2
the other of the	2
lineages of the geomyini	2
pocket gopher from the	2
may be correlated with	2
with the result that	2
posterior face of the	2
by animals belonging to	2
nose and cheeks grayish	2
field notes by the	2
ben franklin local fauna	2
united across the entire	2
pointed and with more	2
cratogeomys pappogeomys tylorhinus from	2
late pliocene and pleistocene	2
and having crowns of	2
did not develop in	2
are lighter in color	2
as a valid species	2
is evident in the	2
intergrade between planirostris and	2
the primitive characters of	2
mouth of reddicks canyon	2
illustrating enamel patterns characteristic	2
a high degree of	2
the north end of	2
of these animals are	2
between planirostris and trumbullensis	2
the known species of	2
a trait that is	2
to the lingual side	2
thomomys bottae centralis hall	2
of the known genera	2
the medicine bow mountains	2
the specific characters are	2
the inner side of	2
enamel plates from the	2
other genera of the	2
show some intergradation with	2
hind foot column e	2
posterior to nasals shorter	2
from the middle pleistocene	2
reduction of the posterior	2
junior synonym of zygogeomys	2
trends in subfamily geomyinae	2
side in upper molars	2
the color and size	2
individuals averaged or catalogue	2
planirostris to which they	2
see accounts of the	2
inferior border of premaxillary	2
type from fossil lake	2
and posterior tongues of	2
w foot pico de	2
actually and relatively longer	2
full species of the	2
have been deposited in	2
two lophs of the	2
two columns joined at	2
is retained throughout life	2
evolved in response to	2
rows of the tribe	2
one of the modern	2
the dirty devil river	2
may be characterized as	2
of each upper incisor	2
the patterns of m	2
the ancestral tribe dikkomyini	2
flattening of the skull	2
to the atlantic coast	2
column in the final	2
with field notes by	2
of the lower pleistocene	2
natural history museum of	2
the rostrum relative to	2
of a new subspecies	2
first time in this	2
united states in the	2
these fossils may be	2
and the occlusal surface	2
specimens from mcpherson county	2
the mountains and high	2
in colorado by phillip	2
the taxonomic status of	2
characteristic of the living	2
pappogeomys the genus pappogeomys	2
planirostris from zion national	2
terms are those of	2
from the two sides	2
mountains in the southern	2
buff on the underparts	2
depth of skull rl	2
the upper parts and	2
from the saw rock	2
is interesting to note	2
to level of posterior	2
an early stage of	2
the labial side and	2
of maxillary tooth row	2
springs local fauna of	2
in his description of	2
weak and nonangular as	2
narrower and more recurved	2
from the posterior face	2
posterior wall of tooth	2
series which are larger	2
pleistocene of north america	2
named subspecies of thomomys	2
zygomatic arches more angular	2
n l t h	2
industrius differs from g	2
arched rather than straight	2
thomomys bottae tivius by	2
stages of attrition in	2
of the field museum	2
is essentially the same	2
the sierra nevada de	2
rufous and less pinkish	2
at the type locality	2
the occlusal pattern of	2
is remarkably stable in	2
in the pattern of	2
of maxillae weaker and	2
front feet and hind	2
ridged and more nearly	2
united states biological surveys	2
of the genus is	2
of the pocket gopher	2
higher above anteromedial angle	2
teeth markedly smaller and	2
in table on this	2
wider across zygomatic arches	2
with most of the	2
kane and garfield counties	2
of thomomys talpoides in	2
primitive characters of the	2
majority of characters are	2
on the two sides	2
pocket gophers that belong	2
pliocene and middle pleistocene	2
extreme measurements of five	2
southwestern united states in	2
length of rostrum n	2
specialized trends in the	2
of premaxilla posterior to	2
one enamel plate on	2
the animals from st	2
level of jugal bone	2
thomomys bottae aureiventris as	2
of incisor to anterior	2
the angular process is	2
females and instead of	2
from type locality male	2
of cratogeomys castanops angusticeps	2
higher elevations to the	2
with planirostris from zion	2
the hamulus of the	2
is only slightly darker	2
the most closely related	2
a single column in	2
longer in relation to	2
no larger than the	2
beds along the north	2
as opposed to lyre	2
are separated by an	2
sierra madre mountain range	2
of kansas by bernardo	2
convexus nelson and goldman	2
nearly every measurement taken	2
the wasatch mountains south	2
anterior plates of lower	2
b na z m	2
length of tail h	2
in the western and	2
labial side of the	2
the skulls are more	2
spinous process at jugal	2
are too fragmentary to	2
remains of thomomys umbrinus	2
the cudahy and tobin	2
the elongation of the	2
and posterior columns at	2
anterior palatine foramina are	2
parts and sides lighter	2
a stage in the	2
attrition on the occlusal	2
at the present time	2
sw slope bald peak	2
after the glacial maximum	2
elevations from as low	2
until the early pliocene	2
genera of pocket gophers	2
or catalogue number l	2
vestige of the primitive	2
l t h b	2
masseteric ridge weakly developed	2
ranges of the two	2
from eastern colorado by	2
the genus geomys in	2
lutescens in kansas is	2
the pleistocene of north	2
would have produced the	2
enamel plates are complete	2
emarginate posteriorly as opposed	2
between it and centralis	2
prove these animals to	2
of a single elliptical	2
from the medicine bow	2
to lingual side or	2
is evident on the	2
half of tail whitish	2
differs in slightly darker	2
front feet longer and	2
intergrades between robustus and	2
but always wider than	2
less specialized than the	2
enamel plate of posterior	2
of the early evolution	2
averaging instead of in	2
less ridged and angular	2
the pattern characteristic of	2
howelli occupy the colorado	2
lateral border of p	2
earlier stages of wear	2
of maxillae much heavier	2
is especially noticeable in	2
unite at the edge	2
are listed by counties	2
lophs are separated by	2
more pointed and with	2
the position of the	2
impressions of temporal muscles	2
t h b na	2
a small pocket gopher	2
on front feet small	2
is found in the	2
of three adult females	2
by counties from west	2
plate restricted to the	2
lambdoidal crests perpendicular to	2
of the genus pappogeomys	2
bullae less inflated ventrally	2
on the north side	2
maxillary teeth relatively larger	2
tail and end of	2
maxillary arm of the	2
east of the sangre	2
from the fossil lake	2
are indistinguishable in color	2
united states until the	2
lingual end of the	2
in the size and	2
of late pliocene age	2
the premolars and third	2
m and m would	2
the teeth of the	2
this area is an	2
and named as follows	2
geomys bursarius jugossicularis hooper	2
of the deep creek	2
may be known as	2
from left to right	2
at elevations from as	2
in size of body	2
resemble uinta in size	2
the animals from fairfield	2
the final stage in	2
the central part of	2
the course of my	2
angular process of ramus	2
on the angular process	2
shaped rather than v	2
the anteromedial angle of	2
crest in adult males	2
of southwestern coahuila and	2
both p and p	2
the account of that	2
shape of a u	2
processes of premaxillae wider	2
upper incisor is bisulcate	2
zygomatic arches and tympanic	2
the most primitive of	2
the cheek teeth of	2
acutus differs as follows	2
of zygogeomys have been	2
the deer park local	2
taken at elevations as	2
curtis ranch local faunas	2
the primitive lineage of	2
lingual edge of the	2
depth in part supporting	2
of the animals are	2
nasals shorter and more	2
from mile east of	2
dorsal surface of skull	2
to the family geomyidae	2
tracts of dentine that	2
in shape as opposed	2
an intermediate stage in	2
depression in frontals present	2
fauna in meade county	2
columns at the edge	2
new species of pocket	2
race nearest geographically to	2
ridge is well developed	2
geomys from the dixon	2
of the age of	2
all of the named	2
tooth cave local fauna	2
maxillary tooth row e	2
more of the primitive	2
percent of basilar length	2
from wisconsin deposits in	2
from the east side	2
out that the saunders	2
supergeneric groups of rodents	2
and phrases are marked	2
are as in planirostris	2
the vicinity of tala	2
result of these studies	2
the lingual and labial	2
the animals of the	2
the pattern of grooving	2
western and southern parts	2
gophers and their immediate	2
in a majority of	2
dikkomys of the early	2
incisors shorter and more	2
the skulls are intermediate	2
description of stages of	2
the aggregate of characters	2
for a discussion of	2
late pliocene and middle	2
upper parts light ochraceous	2
the two columns are	2
tongues of premaxillae shorter	2
words and phrases are	2
the green and colorado	2
upper molar series longer	2
posterior plates of upper	2
pronounced vertical depth in	2
are referable to moorei	2
nearly white on underparts	2
borders of the interparietal	2
blade on the posterior	2
history university of kansas	2
from the oquirrh mountains	2
half of the tooth	2
incisors short and strongly	2
plate on the lingual	2
the subspecies to follow	2
of the upper cheek	2
zygomatic plate of maxilla	2
in the first and	2
darker brown on upper	2
of the primitive structure	2
darker than rest of	2
from fossil lake beds	2
wasatchensis differs as follows	2
the classification of the	2
posterior enamel plate is	2
dorsal depression present in	2
nearly parallel and not	2
merit separation and naming	2
angular part of mandible	2
the masseteric ridge is	2
uninterrupted in all stages	2
late pleistocene records are	2
in a series of	2
thomomys talpoides gracilis durrant	2
at higher elevations to	2
may extend the known	2
thomomys quadratus uinta hall	2
equal to distance from	2
upper molar series short	2
the columns at the	2
to impressions of temporal	2
reported the genus from	2
only in early stages	2
this newly described subspecies	2
thomomys talpoides levis goldman	2
descriptions of new species	2
the highest degree of	2
less than per cent	2
end of the tooth	2
of the superfamily geomyoidea	2
adults of both sexes	2
the premolars and molars	2
in any one of	2
separated by an intervening	2
termed the loup fork	2
the age of the	2
in northern new mexico	2
upper parts between cinnamon	2
is known to occur	2
extensions of premaxillae long	2
dolichocephalic and platycephalic specializations	2
the panhandle of texas	2
to the genus zygogeomys	2
specimens from lake la	2
alveolar lip of upper	2
are here referred to	2
process and the third	2
as far north as	2
counties from west to	2
entrant angles on the	2
feet and hind feet	2
the national science foundation	2
and the third lower	2
to this subspecies from	2
in all living geomyini	2
the early miocene and	2
records of thomomys are	2
sierra nevada de colima	2
w san antonio de	2
wahwahensis differs as follows	2
more ridged and angular	2
medially concave or straight	2
it can be distinguished	2
of the middle pliocene	2
the account of the	2
have been reported from	2
description of a new	2
durrant university of kansas	2
be distinguished from thomomys	2
of tympanic bullae and	2
upper parts snuff brown	2
monographs of north american	2
is properly to be	2
border of p at	2
in slightly lighter color	2
upper incisors wider and	2
in an early stage	2
considered to be from	2
of third upper molar	2
of hind foot b	2
of the type locality	2
of the upper parts	2
anterior extension of the	2
well developed in all	2
the buis ranch beds	2
of lateral border of	2
except in one species	2
river valley from piute	2
foramen magnum larger and	2
phyletic trends in subfamily	2
referred to the latter	2
creek camp of minnedoka	2
be distinguished as follows	2
the lower molars and	2
arches and tympanic bullae	2
the maximum of millimeters	2
thomomys bottae wahwahensis durrant	2
see white and downs	2
from lower harrison deposits	2
we are grateful to	2
than it is to	2
collection of the united	2
and the occlusal pattern	2
and classification of the	2
a result of these	2
north platte river valley	2
greatest length of the	2
border of alveolus of	2
of the labial re	2
reduction and loss of	2
the general configuration of	2
four new pocket gophers	2
considered by him to	2
account of the latter	2
posterior walls of the	2
headings in table on	2
between planirostris and birdseyei	2
wasatch mountains by the	2
anteriorly rather than being	2
detailed description of stages	2
total length less than	2
the area between the	2
the subgenus pappogeomys is	2
lambdoidal suture markedly less	2
mile east of garrison	2
wear in the geomyini	2
breadth across the mastoid	2
the douglas fir zone	2
processes of maxillae much	2
between the two named	2
other subspecies of thomomys	2
as would be expected	2
of upper tooth and	2
from m and m	2
the presence of a	2
the level of subgenera	2
simon guggenheim memorial foundation	2
the same sequence of	2
colorado by phillip m	2
are inhabited by pocket	2
surface and another on	2
the upper and seven	2
interpterygoid space moderately lyre	2
of tail column d	2
differs in the following	2
weaker and less widely	2
of the less specialized	2
plane of posterior wall	2
surfaces of the molars	2
and the butler springs	2
its range to the	2
stages of phyletic development	2
ridge is distinct but	2
the labial side of	2
is set apart in	2
referred the same specimens	2
the inner border of	2
distribution of this subspecies	2
of the colorado and	2
pocket gophers is uncertain	2
allen thomomys aureus allen	2
and end of tail	2
thomomys bottae internatus goldman	2
printed by fred voiland	2
in the first phases	2
the dentition and the	2
the two columns unite	2
length of the rostrum	2
of these animals and	2
outline of dorsal profile	2
to the subgenus heterogeomys	2
from the sierra nevada	2
species of pocket gopher	2
patterns based on nos	2
was found in the	2
thomomys talpoides levis and	2
specimens from coventry are	2
that the animal from	2
the sand draw local	2
retained on the lingual	2
patches large and black	2
the early stages of	2
from base of rostrum	2
to be of miocene	2
intergrades between planirostris and	2
dentitions of the tribe	2
color slightly darker brown	2
decrease in depth of	2
rounded posteriorly as opposed	2
specializations of the skull	2
new mexico and colorado	2
across the squamosal processes	2
recorded the genus geomys	2
gophers were taken at	2
length more than mm	2
slight attrition on the	2
the angular processes are	2
they resemble uinta in	2
plates of m usually	2
this part of the	2
character of enamel patterns	2
nasals more deeply emarginate	2
the deep creek mountains	2
deeply pigmented as opposed	2
plate in the lower	2
length of palate column	2
pleistocene deposits of the	2
the pocket gophers as	2
tube of auditory bulla	2
i am grateful to	2
in that part of	2
to the subgenus pappogeomys	2
be more closely allied	2
the anterior plate of	2
and adjacent parts of	2
referred to the subgenus	2
the primitive subtriangular pattern	2
only a slight inflection	2
and raton section of	2
from miles east of	2
bottae aureiventris as follows	2
another on the posterior	2
the west of the	2
skull medium in size	2
from the northern part	2
that the animals from	2
of the sangre de	2
inhabited by animals belonging	2
barriers to the passage	2
and southern parts of	2
is regarded as the	2
all referable to albicaudatus	2
across posterior walls of	2
anterior lophid of lower	2
described and named as	2
from the rexroad local	2
castanops consitus nelson and	2
geomys tobinensis from the	2
alveolar lips of molariform	2
pleistocene mammalian fauna from	2
southwestern part of the	2
an isolated enamel fossette	2
the oquirrh mountains are	2
the decrease in depth	2
found the remains of	2
ancestral lineage of the	2
of the birds of	2
pocket gophers of utah	2
is closely allied to	2
of cratogeomys castanops clarkii	2
in the molars of	2
more like those of	2
are elliptical in cross	2
ventral surface of tail	2
the southern rocky mountains	2
found beyond the mountains	2
salt lake city and	2
animals from the east	2
anterior border of alveolus	2
color and in cranial	2
no longer than wide	2
below alveolar level of	2
from the conard fissure	2
palate and nasals shorter	2
the center of differentiation	2
the unworn enamel cap	2
found within the state	2
developed by that time	2
to the genus thomomys	2
collected by annie m	2
and pectoral regions pale	2
having four enamel plates	2
compared with cratogeomys castanops	2
pattern of wear and	2
the coronoid process and	2
skulls closely resemble those	2
colorado plateau province of	2
field museum of natural	2
frontomaxillary sutures convex medially	2
having one enamel plate	2
e horse creek p	2
in slightly darker color	2
to the genus pappogeomys	2
rubellus nelson and goldman	2
upper parts buckthorn brown	2
plate of posterior wall	2
of p restricted to	2
and bernardo villa r	2
at any stage of	2
of the newly erupted	2
or exceeds the breadth	2
only from the recent	2
that part of stansbury	2
of the state south	2
the range of variation	2
side in lower teeth	2
magnum larger and more	2
end of tail white	2
from new mexico and	2
than per cent of	2
the separation of the	2
occurring only in the	2
anteroposterior occlusal length of	2
the shape of a	2
rafinesque mus bursarius shaw	2
width across alveolar processes	2
length of lingual plate	2
from the northern limits	2
valley from piute county	2
specimens assigned to this	2
of mammals collected by	2
below the pearlette ash	2
the terminal stages of	2
castanops rubellus nelson and	2
longer than wide owing	2
are grateful to dr	2
of specimens of rostralis	2
quadrangular as opposed to	2
to large and lightly	2
the palest specimens of	2
during the aftonian interglacial	2
is more closely allied	2
the masseteric ridge on	2
larger and more ovoid	2
the east and south	2
status to this animal	2
thomomys talpoides in east	2
arches shorter and more	2
zygomatic arches heavy and	2
planirostris in four measurements	2
to which it is	2
by him to be	2
of parowanensis from the	2
abruptly from base of	2
length of m and	2
be characterized as follows	2
cratogeomys castanops planifrons nelson	2
inner side of the	2
for its effacement would	2
the anterior wall of	2
one or a few	2
of the green river	2
arm of the zygomata	2
edge of the tooth	2
extending to level of	2
the bicolumnar pattern in	2
thomomys talpoides uinta goldman	2
characteristic of the modern	2
the superficial masseter muscle	2
nearly parallel and less	2
with thomomys bottae stansburyi	2
crests perpendicular to sagittal	2
san josecito cave in	2