Bulletin of the United States Geological and Geographical Survey of the Territories, 1. köide,1. numberU.S. Government Printing Office, 1874 |
From inside the book
Results 1-5 of 9
Page 11
... smaller , but little below the alveolar margin opposite the posterior margin of the second premolar . Length of fragment .. Length from incisors to P. 4 .. Length basis of P. m . 3 ... Length basis of P. m . 2 .. Vertical diameter ...
... smaller , but little below the alveolar margin opposite the posterior margin of the second premolar . Length of fragment .. Length from incisors to P. 4 .. Length basis of P. m . 3 ... Length basis of P. m . 2 .. Vertical diameter ...
Page 12
... smaller . The latter measures less than half M. 2 , while it is .8 the diameter of the same in the A. megalodus . There is no rudiment of P. m . 1 , hence this specimen displays fully the characters of the genus Aphelops . The nasal ...
... smaller . The latter measures less than half M. 2 , while it is .8 the diameter of the same in the A. megalodus . There is no rudiment of P. m . 1 , hence this specimen displays fully the characters of the genus Aphelops . The nasal ...
Page 13
... smaller ; P. sejunctus . Symphysis narrow , deep , contracted , and smaller ; lower molars larger ; P. perditus . These comparisons are instituted on one mandible of the first , two entire and three incomplete ones of the second , and ...
... smaller ; P. sejunctus . Symphysis narrow , deep , contracted , and smaller ; lower molars larger ; P. perditus . These comparisons are instituted on one mandible of the first , two entire and three incomplete ones of the second , and ...
Page 14
... smaller than the others . The canines issue from their alveoli very close to the third incisors . The two pairs of first and second incisors are in a nearly transverse line , in consequence of the flatness of the symphysis . The median ...
... smaller than the others . The canines issue from their alveoli very close to the third incisors . The two pairs of first and second incisors are in a nearly transverse line , in consequence of the flatness of the symphysis . The median ...
Page 17
... smaller ; but the foot to which it pertains measures but 10.5 inches , while that of P. sejunctus ( without tarsals ) is eleven inches in length . Measurements . Length of atlas ( extreme ) .. Width of atlas , medially below .. Width of ...
... smaller ; but the foot to which it pertains measures but 10.5 inches , while that of P. sejunctus ( without tarsals ) is eleven inches in length . Measurements . Length of atlas ( extreme ) .. Width of atlas , medially below .. Width of ...
Other editions - View all
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