858 



INDEX. 



726, 



Page. 



shepardi (Mammut) 712 



shepardi (Mastodon) 710, 712 



shepardi (Tctrabelodon) 773 



shepardi (Tetracaulodon) 710,712 



Shepardia 551 



sheppardianus (Cliaradrius) 52C 



shcrwoodi (Ctenodus) 352 



sherwoodi (Dipterus) 352 



sherwoodi (Gyracanthus) 335 



shirleyensis ( Plesiosaurus) 450 



shoshonense (Titanotherium) 63.* 



shoshoneiisis (Catostomus) 394 



shoshouensis ( Dftodon ) 633 



shumardii (Enchodus) 389 



Sicarius 27S 



stearins (Crocodylus) 513 



sicarius (Thecachampsa) 57.? 



siderius (Astcracanthus) 337 



siderius (By thiacanthus) 331 



sideropelicus (Diadectes) 



Sigmodontes 



Sigmodontinse 



sigmodns (Arvicola) 



siginodus (Microtus) 



sigmodus ( Pitymys) 2,s' 



Sigmogomphins 722 



sigmoides (Onychodus) 363 



sillimani (Brontozoum) 54,>' 



sillimani (Hydrarchos) 507 



sillimani (Ornithoidichnites) 54/8 



sillimanii (Isurus) 307 



sillimnnii (Oxyrhina) 307 



sillimanium (Brontozonm) 51,3 



Sillimanius 51,8, 551, 552 



silovianus (Dictyodus) 399 



silovianus (Sphyrsenodus) 399 



Silurida; 282 



Siluroidei Sfil 



Simsedosauria 460 



Simaedosaurus 1,60 



similis (Antliodus) 279 



similis (Ctenacanthus) 328 



similis (Otolithus) 408 



similis ( Petalodus^ 279 



similis (Vaticinodus) 290 



Simocyonidae 770 



Simocyoninse 770 



simplex (Antliodus) 279 



simplex (Calamodon) 574 



simplex (Chriacus) 744 



simplex (Clastes) 377 



simplex ( Lepisosteus) 377 



simplex (Oxyclaenus) 744 



simplex (Petalodus) 27.9 



Simplex (Platyxystrodus) 290 



simplex ( Protapirus) 628 



simplex (Protochriacus) 744 



simplex (Stemmatias) 298 



simplex (Stemmatodus) 298 



simplex (Stylinodon) 57U 



simplex (Vaticinodus) 290 



simplex (Xenodolamia) 309 



simplex (Xystrodus) 290 



simplicidens (Aceratherium) 643 



simplicidens (Blarina) 738 



eimplicidens (Csenopus) 643 



simplicidens (Equus) 



simplicidens ( Pliohippus) 



Simplicidontata 



simum ( Arctotherium ) 



simus ( Arctodus) 



simus (Bathmodon) 



simus (Coryphodon) 



simus (Cyclopidius) 



Page. 



... 618 



... 618 



... 718 



... 763 



... 763 



... 699 



. . . 699 



... 671 



simus (Lcstosaurus) 470 



simus ( Platecarpus) 470 



simus (Spaniodon ) 391 



simus (Tremaretos) 76.S 



sinclairii (Hipparion) 621 



Sinclair!! ( Hippotherium ) 621 



singularis (Coryphodon) 700 



singularis (Heptodon) 625 



.singularis (Hyrachyus) 625 



.singularis (Pachynolophus) 625 



Siudpa 751, 752, 753, 788 



sinosns (Ambloctonus) 756 



sinosus (Amblyctonus) 756 



sinuatus (Oladodus) 272 



sinuatus (Cladoselache) 272 



Siphonocetus 599 



siphunculus (Mesocetus) 600 



Sireiiia 582 



Sirenidse. 353, 355 



sirenoidi-s (Prorostomus) 582 



Sirenoidei 353 



Sironectes 468 



Smilerpeton 413 



Smilerpetum 473 



Smilodon 778,780,781 



smithii (Rhineastes) 382 



srnithsouianus (Larus) 525 



smockii ( Edaphodon ) 324 



smockii (Ischyodus) 324 



snoviana (Testudo) 451 



snovianum (Caryoderma).T 457 



snovii (Cimoliusaurus) 459 



suyderi ( Anomodon) 741 



sociale ( Meniscotherium) 606 



socialis (Eporcodon) 667 



socialis (Hyracops) 606 



socialis ( Palacochrerus) 657 



socialis (Perchcerus) 657 



socialis (Thinohyus) 657 



socialis (Tinohyus) 657 



sodalis(Aquila) 536 



sodalis (My lodon ) 579 



solaria (Crocodylus) 513 



solidula ( Diphrissa) 325 



solidulus (Edaphodon) 325 



solidulus (Ischyodus) 325 



Soliduugula 608 



solus ( Anchisaiirus) 491 



Somniosidse 314 



sophise (Phoebodus) 270 



sopita (Propleura) A47 



sopita (Chelone) 1,1,1, U2 



sopitus (Osteopygis) 441 



Sorex 738 



Soricidsc 738 



Spalacotheriidse 566, 567 



Spalacotheriinae 567 



Spalacotherium 567 



