514 



Bulletin American Museum of Natural H}.story. [\'ol. XXYII, 



INDEX 



ACH.ENODON, 403. 



Adaptive radiation, 88. 



Adaptations: arboreal 278, 288, 331; 



fossorial, 161, 278; saltatorial, 283. 

 .Elurosuchus, carpus figured, 440. 

 Albertogaudrya, 374-375. 

 Aldrovandus, 14, 17, 23. 

 Allen, J. A., 87. 

 Alispheiioid, 425; of primitive Placen- 



tals, 245. 

 Alisphenoid canal, see foramina, cranial. 

 Allotheria Marsh, 165, 464. 

 Amblypoda Cope, 99, 356-359, 466; 



carpus, 448. 

 Ameghino, 89. 



Amphibia, relations to Mammalia, 113. 

 Amphilestes, 173, 176. 

 Amphiproviverra, 207. 

 Amphitherium, 169, 179; relations to 



higher mammals, 195. 

 Anatomy, human, historical influence on 



mammalogy, 103. 

 Ancodus, 400; manus and pes figured, 



405. 

 Ancylopoda Cope, 99, 351, 397. 

 Andrews, 89. 



Anicanodonta Ameghino, 465. 

 Animalivora Gill, 318, 465. 

 Annectant forms, search for, 45, 51. 

 Anomodontia, 117, 464. 

 Anthropoidea, 465. 

 Apternodus, 258. 

 Arboreal habits, in Marsupio-Placentai 



stem, 226. 

 Archencephala Owen, 89. 

 Archffohyracidse, 384. 

 Archonta, defined, 322; 465. 

 Arctocyon, 310; humerus figured, 437. 

 Arctoidea, 100. 



Arctomys, humerus figured, 437. 

 Aristotle, 9, 103; epoch of, 9. 

 Arsinoitherium, 364; feet, 110; carpus, 



448. 



Artiodactyla Owen, 90, 347, 466; charac- 

 ters, 400-406; astragalus, 456; carpus, 

 448; genetic relations, 410. 

 Assyrian classification of animals, 8. 

 Astragalus, general, 453. 



Amblypoda, 358, 360. 



Artiodactyla, 401, 457. 



Chalicotheres, 399. 



Condylarthra, 355, 357, 456. 



Creodonta, 455. 



Edentates, 455. 



Ictops, 262. 



Insectivora, 455. 



Manis, 339. 



Marsupials, 453. 



Monotremes, 154. 



Orycteropus, 335. 



Oudenodon, 453. 



Perissodactyla, 395, 457. 



Placental stem, 454-5. 



Rodents, 331, 455. 



Solenodon, 251. 



Taligrada, 456. 



Titanotheres, 386. 



Tupaiida;, 278. 

 Astrapotheria Lydekker, 370, 374, 384. 

 Auditory ossicles, see Ossicula auditus. 



Banks, Sir Joseph, 38. 



Barytheria, 99, 369, 466. 



Basicranial region, Cynodonts, 122; 



Insectivores, 245; Marsupials, 216; 



Monotremes, 148. 

 Basioccipital, 425. 

 Basisphenoid, 425. 

 Baur, 88. 

 Bauria, 120. 

 Bellua>, 30-33. 

 Bestise, 32. 

 Binomial nomenclature (historical), 17, 



27, 35. 

 Blainville, de, 74, 82. 85, 88, 103. 

 Blumenbach, 43, 52, 81. 



