INDEX. 



803 



Page. 



Argoides 540, 550 



Argozoum 540, 548, 550 



652 



652 



1>70 

 644 



86, 496 

 356 

 407 

 344 

 420 

 647 

 6V>2 

 663 



28, 729 

 728 

 728 

 728 

 1,03 

 404 



argutus ( Venustodus) 



arisaigensis (Dendrodus) 



arizonica (Bos) 



armata (Acanthaspis) 



Aristoselachii 



armatum (Anthracotherium) 



armatum (Diceratherium) 



armatus (Coryphodon) 



armatus (Elomeryx) 



armatus ( Heptacodou) 



armatus (Metalophodon) 



armatus (Pristicladodus) 



armatus .(Rhinoceros) 



armatus (Stegosaurus) 



Arotus 



Artediellus 



Arthrodira 



articulatus (Dissorhophus) 



Artiodactyla 



Artionychia 



Artionyx 



Arvicola 



Arvieolidae 



Arvicoliiiie 



Arvicolini 



Asineopidse 



Asineops 



aspasisD (Psittacotherium) 574 



asper (Glyptodon) 58/ 



asperum (Schistopleurum ) .- 581 



Aspidochelyidse 436 



Aspidodus 288 



Aspidichthys 345 



Aspidocephali 340 



Aspidoganoidei 339 



Aspidophorus 345 



Aspidorhini 339 



assurgens ( Diacodon ) 748 



assurgens (Mioclsenus) 748 



assurgens (Triisodon ) 748 



assurgens (Goniacodon ) 748 



Astephus 382 



Asteracanthus 331 



Asterolepidae 1 342 



Asterolepides 342 



Asterolepis 342 



Asteroptychius 330 



Asterospondyli 275. 301 



Asterosteidse 349 



Asterosteus 349 



Asthenodon 570 



Astraspis 342 



Astrodon 484 



astuta (Bassaris) 764 



astutus ( Bassariscus) 764 



astutus (Opisthotomus) 792 



Atheca 435 



Athecse 435 



Athecata 435 



Atheconia 435 



Athya 530 



atlantica (Macrophoca) 589 



atlanticus (Artediellus 407 



atlanticus (Colophonodon ) 589 



atlauticus (Squalodon) 559 



Atlantochelys 439, 440 



Atlantosauridse ' 454 



Atlantosaurus . 4g4 



atropius (Belosphys) 593 



atropius (Ixacanthus) 592 



atropius (Priscodelphinus) 592 



atrox (Clastes) ." 377 



atrox (Creosaurus) 439 



atrox (Dinotomius) 779 



atrox (Felis) 732 



atrox (Lepidosteus) 577 



atrox (Lepisosteus) 377 



atrox (Uintamastix) 702 



atrox (Uneia) 732 



attenuatus (Loxolophus) 745 



attenuatus (Polymastodon ) 562 



attenuatus (Pristis) 316 



attenuatus (Protochriaeus) 745 



attenuatus (Titanichthys) 348 



Aublysodon 488, 489 



Auchenia 678, 679 



audax (Portheus) 384 



audax (Sauroeephalus) 384 



audax (Xiphactinus) 384 



augusta (Uneia) 782 



augustus ( Felis) 782 



aulacodus ( Palseoctonus) 490 



aulacodus (Suchoprion) 490 



Aulaxodon 577,578,579 



auriculatus (Carcharias) 307 



auriculatus (Carcharodon) 307 



auritus (Agriochoerus) . 663 



auritus (Colymbus) 523 



auritus (Eucrotaphus) 663 



auritus (Podiceps) 523 



australe (Anchitherium) 613 



australis (Champsosaurus) 461 



australis (Mesohippus) 613 



australis (Miohippus) 613 



Aves 617 



avunculus (Tritium) 735 



avus (Diplacodon) 63S 



avus (Merychippus) 616 



avus (Protohippus) 5.. 6/6 



avus (Teleodus) 638 



avus (Titanotherium ) 638 



Axestemys 455 



Axestus 455 



Azygostei 341 



B. 



baculiformis (Bataeanthus) 334 



Baena 437 



Baenidee 437 



bailcyanus (Trisenopus) 553 



baileyi (Sauroidichnites) 553 



bairdi (Anchitherium) 6/3 



bairdi (Leuciscus) 396 



bairdi (Mesohippus) 6/3,6/4 



bairdi (Miohippus)..- 613 



bairdi (Palseotherium) 6/3 



bairdi (Titanotherium) 673 



bairdianus (Hyrachyus) 638 



bairdianus (Lophiodon) 639 



bairdii (Semotilus) 396 



