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
... differ- ent horizon . " In the Pliocene strata above described , mammalian remains are ex- ceedingly abundant over limited areas , those of horses in an especial manner . Those obtained are as follows : Carnivora Perissodactyla ...
... differ- ent horizon . " In the Pliocene strata above described , mammalian remains are ex- ceedingly abundant over limited areas , those of horses in an especial manner . Those obtained are as follows : Carnivora Perissodactyla ...
Page 11
... differs from the type in the the anterior postion of the mental foramina , perhaps an individual variation . It is characterized among dogs , by the weakness of its premolars as much as by the strength of its canines . CANIS SAEVUS ...
... differs from the type in the the anterior postion of the mental foramina , perhaps an individual variation . It is characterized among dogs , by the weakness of its premolars as much as by the strength of its canines . CANIS SAEVUS ...
Page 12
... differs from the corresponding one of A. megalodus in the greater thickness in proportion to the depth . It is ... differ in some respects from corresponding parts of A. megalodus . The rather larger teeth would coincide with the type of ...
... differs from the corresponding one of A. megalodus in the greater thickness in proportion to the depth . It is ... differ in some respects from corresponding parts of A. megalodus . The rather larger teeth would coincide with the type of ...
Page 13
... differs from Protohippus perditus and P. placidus , resembling the first named in size . It is exactly intermediate between the P. insignis and P. mirabilis in size , and to it is no doubt to be referred Dr. Leidy's No. 4 of the latter ...
... differs from Protohippus perditus and P. placidus , resembling the first named in size . It is exactly intermediate between the P. insignis and P. mirabilis in size , and to it is no doubt to be referred Dr. Leidy's No. 4 of the latter ...
Page 14
... differ in the longer dental crowns , with subacute exterior ridges ; typically the internal columns are oval in section but may occasionally be subcylindric ; they are cylindric in P. labrosus . The first specimen above mentioned I ...
... differ in the longer dental crowns , with subacute exterior ridges ; typically the internal columns are oval in section but may occasionally be subcylindric ; they are cylindric in P. labrosus . The first specimen above mentioned I ...
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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