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 10
... middle worn crown , and an internal stump . Longitudinally , three teeth also exhibit the relative stages of protrusion , so that every third cross row is identical in character . Enamel smooth , with a medium keel , and entire margin ...
... middle worn crown , and an internal stump . Longitudinally , three teeth also exhibit the relative stages of protrusion , so that every third cross row is identical in character . Enamel smooth , with a medium keel , and entire margin ...
Page 13
... middle of their adjacent boundaries , and a slight one at their inner angle of the same border of the anterior lake . The inner crescents are united , the posterior retaining its width posteriorly and giving off the posterior inner ...
... middle of their adjacent boundaries , and a slight one at their inner angle of the same border of the anterior lake . The inner crescents are united , the posterior retaining its width posteriorly and giving off the posterior inner ...
Page 14
... middle infolding of the adjacent borders of the crescents . The teeth are but little curved , and the base of the crown , with termination of the broad longitudinal gutters , is visible , although the attrition of the teeth , especially ...
... middle infolding of the adjacent borders of the crescents . The teeth are but little curved , and the base of the crown , with termination of the broad longitudinal gutters , is visible , although the attrition of the teeth , especially ...
Page 16
... middle orbit . .076 Width of zygomata posteriorly . .132 Width between meatus ... .088 Width between middle molars . .038 Width of occipital foramen and condyles . Length mandibular ramus . .054 .270 Length from end incisors to last ...
... middle orbit . .076 Width of zygomata posteriorly . .132 Width between meatus ... .088 Width between middle molars . .038 Width of occipital foramen and condyles . Length mandibular ramus . .054 .270 Length from end incisors to last ...
Page 17
... middle line . It is deeply fissured at the extremity , and the margin abounds in foramina . The nutritious . foramina of the base are each in the apex of a triangular fossa which is open posteriorly . This bone has proportions not ...
... middle line . It is deeply fissured at the extremity , and the margin abounds in foramina . The nutritious . foramina of the base are each in the apex of a triangular fossa which is open posteriorly . This bone has proportions not ...
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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