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Bulletin American Museum of Natural History. [Vol. XXVII, 



c. according to the locus or medium: 

 15 (Wotton), 20 (Ray), 25 (Klein), 

 36 (Scopoli), 44, 48, 54 (Blumenbach) , 

 60 (Lacep^de). 



Clsenodon, carpus, 446; manus and pes, 

 455. 



Colpodon, .384. 



Comparative Anatomy, before Cuvier, 

 63; influence on mammalogy, 103. 



Condylarthra Cope, name, 99, 466; 

 characters, 351, 354, 358-359; astra- 

 galus, 456; carpus, 446; typical 

 humerus figurefl, 437. 



Condylarths, South American, 373, 383. 



Condyle, mandibular: origin, 136, 138. 



Condyles, occipital: Cynodonts, 121. 



Convergent evolution, effect on classifi- 

 cation, 463. 



Cope, 98; general influence on mam- 

 malogy, 87, 89. 



Coronoid process in Therapsids and 

 early Mammals, figured, 137. 



Correlation or co-adaptation of parts, 

 recognized by Linnaeus, 35. 



Correlation of fossil mammal-bearing 

 horizons, 87, 106. 



Coryphodontidse, 358. 



Cotylosauria, 114, 115. 



Creodonta Cope, 294, 295, 465; char- 

 acters of primitive C, 305, 307; 

 astragalus, 455; do. primitive types 

 figured, 454; carpus, primitive type 

 figured, 446; cranial foramina, 306; 

 ungual phalanges, 311; genetic rela- 

 tions with Fissipedia, 308; do. with 

 Insectivores, 304-308; do. with Mar- 

 supials, 307. 



Creodonta Adaptiva, Inadaptiva, Prim- 

 itiva, 308. 



Cuvier, Frederic, 75. 



Cuvier, Georges, work of 1795, 56; work 

 of 1798, 59; work of 1800, 63; as 

 founder of vertebrate palaeontology, 

 67; work of 1817, 78; general status 

 in mammalogy, 103. 



Crusades, the: effect on zoological 

 science, 103. 



Cynarctus, 314. 



Cynodontia, 117, 464; morphology of 

 quadrate and articular of C, 136; 



mode of respiration, 159; manus, 

 442. 

 Cynognathus, skull and lower jaw^ fig- 

 ured, 122, 124, 140; mode of respira- 

 tion, 159. 



Darwin, 87, 88; influence on mam- 

 inalogy, 103. 



Dasypus, humerus figured, 437. 



Dasyuridi3e, 203. 



Daubenton, 40; influence on mam- 

 malogy, 103. 



Dental formula, "Eutherian," 96. 



Dentition, factors determining charac- 

 ters of. 111; phylogenetic signifi- 

 cance of d. in interordinal comparisons, 

 107; recognized as a leading criterion 

 of classification by Aristotle (11), 

 Ray (17, 22), Brisson (42), Lacepede 

 (60), G. Cuvier (63), F. Cuvier (75). 



Dep^ret, 87, 89. 



Dermoptera Illiger, 69, 465; recognized 

 as a suborder by Gill, 235; genetic 

 relations, 315. 



Diadactyla, 208. 



Diadactyla and Syndactyla, 82, 217. 



Diadectida^, 114. 



Diademodon, 163; dentition, 176, lower 

 jaw figured, 137, molars, 186, 187, 

 188; molars figured, 188. 



Dichotomous method of classification, 

 13, 19; defects of, 22. 



Dicrocynodon, 183, 195. 



Dicynodon, 117. 



Didelphes de Blainvilie, 76, 82. 



Didelphiida-, 201. 



Didelphis: cheek teeth figured, 192, 

 foetal carpus figured, 440; humerus 

 figured, 437; skull, 218. 



Didelphops, 206, 299. 



Didolodus, 373, 383. 



Digitata, 25, 26. 



Diplarthra Cope, 351. 



Diprotodon, 217. 



"Diprotodont" Owen, 199.^ 



Diprotodontia, 464. 



Docodon, lower jaw figured, 137. 



Dromasauria, 464. 



Dromatherium, 163; lower jaw figured, 

 1.37. 



