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 5
... four wood - cuts , two plates and five maps . 4. Sixth Annual Report of Progress for 1872 , ( Idaho , & c . , ) pp . 844 , Svo . with sixty - eight wood - cuts , twelve plates and five maps , 5. Seventh Annual Report of Progress for ...
... four wood - cuts , two plates and five maps . 4. Sixth Annual Report of Progress for 1872 , ( Idaho , & c . , ) pp . 844 , Svo . with sixty - eight wood - cuts , twelve plates and five maps , 5. Seventh Annual Report of Progress for ...
Page 12
... four teeth which precede it , differs from the corresponding one of A. megalodus in the greater thickness in proportion to the depth . It is absolutely both shallower and thicker than a corresponding ramus of the allied species , while ...
... four teeth which precede it , differs from the corresponding one of A. megalodus in the greater thickness in proportion to the depth . It is absolutely both shallower and thicker than a corresponding ramus of the allied species , while ...
Page 13
... four types , which refer to species as follows : Symphysis , flat , shallow ; no diastema between their incisor and canine teeth ; P. labrosus . A diastema , in front of canine ; symphysis narrower , deep ; inferior molars smaller ; P ...
... four types , which refer to species as follows : Symphysis , flat , shallow ; no diastema between their incisor and canine teeth ; P. labrosus . A diastema , in front of canine ; symphysis narrower , deep ; inferior molars smaller ; P ...
Page 14
... four of the P. perditus equally uniform in dimensions . The latter always slightly exceed those of the P. labrosus , and differ in the longer dental crowns , with subacute exterior ridges ; typically the internal columns are oval in ...
... four of the P. perditus equally uniform in dimensions . The latter always slightly exceed those of the P. labrosus , and differ in the longer dental crowns , with subacute exterior ridges ; typically the internal columns are oval in ...
Page 18
... four median molars of another , two superior molars with mandible and teeth of a fourth ; mandibular dentition of a fifth , with parts of mandi- bles and symphyses and isolated molars of a large number of other specimens . Without this ...
... four median molars of another , two superior molars with mandible and teeth of a fourth ; mandibular dentition of a fifth , with parts of mandi- bles and symphyses and isolated molars of a large number of other specimens . Without this ...
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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