Trituberculy : a review dedicated to the late Professor Cope / by Henry Fairfield Osborn.

  • Osborn, Henry Fairfield, 1857-1935.
Date:
[1897]
Catalogue details

Licence: Public Domain Mark

Credit: Trituberculy : a review dedicated to the late Professor Cope / by Henry Fairfield Osborn. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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    Molar teeth of all the Mammalia. Terminology based up- on evolution from a tritubercular, ances- tral molar type. For Rhinoceros Mo- lars. Terminology used by English authors, Boyd-Dawkins (’67) Busk (1870), Lydelc- ker (1882), and Foote (1882). Fur Rhinoceros Mo- lars. Terminology used by Cuvier (]836) and De Blainville (1S46), Gaudry (1878) Pav- low (1892). For Ungulate Molars. German nnd Russian authors, Riitimeyer and Kowalevsky (1893) For Horse Molars. Huxley and Lydekker .(1886) Primary I J’rotocoue Molar ■( laiacone Second Costa Cones ! JJelacone Costae (in part) l Hypocone Premolar fDeuterocone Cones ) Tntocone - t letartocone Denticule interne du pr. lobe Denticule externe, pr. lobe Denticule externe, sec. lobe Denticule interne, sec. lobe Innenpfeiler Innenpfeiler des vorjochs Anterior pillar Anterior crescent Posterior crescent des nachjochs Posterior pillar Secondary Pillars or Styles [ Parastyle.... 1 Mesostyle j Metastyle 1 Mypostyle .. Secondary Crests f Ectoloph.... ■j Protoloph... I Metaloph ... Valleys 1 Praesinus \ Postsinus Secondary Folds f Crochet | Antecrochet ( Crista Secondary f Prae, Medi, and Cavities \ Tostfossettes Cingulum Cingulum ■First Costa = Buttress ■ Posterior collis (in part) Exterior lamina = Dorsum ■ Anterior collis Median collis Anterior Valley Posterior Valley Posterior combing plate Anterior combing plate Uncus Crochet Antecrochet. Crista 1 osterior collis fin part) = cingulum, guard = Crete externe Colline seconde, erdte ou lobeantdrieure La troisidme colline erdte ou lobe postdrieure. Vallon oblique Fossette postdrieure Pericoues, Randgipfeln ■Aussenwand •Vorjoch ..Nachjoclx Crochet Crochet antdrieur Ante-f crochet) Fossettes ■Fossette postdrieure Bourrelet Anterior ridge Middle ridge Posterior ridge Posterior prominence | Cement Lakes Wulst