Bulletin of the United States Geological and Geographical Survey of the Territories, 1. köide,1. numberU.S. Government Printing Office, 1874 |
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Page 11
... teeth in the mandibular series , and probably in the maxillary also . One of our specimens exhibits the missing superior premolar on one side . The outer incisor below , is a large tusk , while the inner is small and caducous , points ...
... teeth in the mandibular series , and probably in the maxillary also . One of our specimens exhibits the missing superior premolar on one side . The outer incisor below , is a large tusk , while the inner is small and caducous , points ...
Page 13
... superior molars or crania . The specimen of P. labrosus embraces also the right maxillary bone , con- taining five molars ; a second specimen includes three superior molars of the left side ; it is also represented by several isolated ...
... superior molars or crania . The specimen of P. labrosus embraces also the right maxillary bone , con- taining five molars ; a second specimen includes three superior molars of the left side ; it is also represented by several isolated ...
Page 15
... superior molars distinguishes it from Hippotherium , a form of P. per- ditus is described below , in which the ... molars are more produced out- ward than the remote ones , and the enamel borders have no plications . The sections of the ...
... superior molars distinguishes it from Hippotherium , a form of P. per- ditus is described below , in which the ... molars are more produced out- ward than the remote ones , and the enamel borders have no plications . The sections of the ...
Page 18
... molar dentition of one cran- ium ; the greater part of that of another with incisors and canines ; the four median molars of another , two superior molars with mandible and teeth of a fourth ; mandibular dentition of a fifth , with ...
... molar dentition of one cran- ium ; the greater part of that of another with incisors and canines ; the four median molars of another , two superior molars with mandible and teeth of a fourth ; mandibular dentition of a fifth , with ...
Page 19
... superior molars , and with Dr. Leidy's types with which I have compared them , four of them having the same extent as five of those of the two species above described . In two successional superior molars little worn , one of the inner ...
... superior molars , and with Dr. Leidy's types with which I have compared them , four of them having the same extent as five of those of the two species above described . In two successional superior molars little worn , one of the inner ...
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Common terms and phrases
alveoli angle angustidens anteroposterior articular face bones BRARY UNIVERSITY Brontotherium calcaneum CALIFOR CALIFORNIA CALIFORNIA SAN Camelida canine centrum cervical vertebræ coffin-bone Colorado condyles crassus crescent crest cuboid dentition Diameter proximal diastema DIEGO RSITY Dinictis distally dorsal E. D. Cope enamel facet Firehole River foramen formation Fossil Flora front genus Henry Gannett Hippotherium horse humerus Hypertragulus incisors inferior molar keel labrosus lakes last molar last premolar latter Leidy Leidy's Length crown Leptomeryx LIBRARY THE UNIVERSITY lobe mandible mandibular ramus maxillary median megalodus Merychippus metacarpals metapodial molar teeth occipital condyle Oreodon Paleontologist perditus phalange Pliocene Poëbrotherium posterior posteriorly premolar teeth PROCAMELUS Prof Protohippus ridge robustus SAN DIEGO CALIFORNIA SAN DIEGO ERSITY SAN DIEGO LIBRARY SAN DIEGO UNIVERSITY second premolar sejunctus SITY specimens superior molars superior premolar symphysis Synopsis Territories third molar transverse trochlear true molar tubercle tuberosity UNIVERSITY DIEGO UNIVERSITY LIBRARY UNIVERSITY SAN DIEGO VERSITY Vertebrata worn