INDEX. 



[Synonymes and names inciclentally used are in Roman.] 



Aeeratherium. 80, 81. 



inoisivum, 74, 80, 84, 90. 



Nebrascensis, 86. 

 Agriochoerus, 24, 56, 113. 



antiquum, 24, 113. 

 Amphigonus Broderipii, 7. 



Prevostii, 7. 

 Anchitherium,- 67, 68, 69, 70, 91, 114. 



aurelianense, 67, 68, 114. 



Baiedii, 67, 68, 70, 114. 



Dumasii, 67. 



Ezquerrae, 67. 

 Anomodon Snjderi, 9. 

 Anoplotherium, 7, 17, 24, 25, 29, 30, 31, 32, 36, 



37, 38, 40. 

 Anthraootherium, 18, 38, 62, 114. 

 Antilope, 18. 

 Archaeotherium, 57, 59, 62, 63, 64, 66, 114. 



MoRTONi, 57, 58, 66, 114. 



ROBUSTUM, 66, 114. 



Arotodon, 66. 

 Aucarenia, 17. 

 Aulaxodon, 9. 

 Balasna Palseatlantica, 8. 



prisca, 8. 

 Basilosaurus, 8. 



cetoides, 8. 



pygraseus, 8. 



serratus, 8. 

 Bison amerioanus, 12. 



antiquus, 9. 



latifrons, 9. 

 Bootherium, 29, 31. 

 Bootherium bombifrons, 9. 



cavifrons, 9. 

 Bos, 18. 



bombifrons, 9. 



latifrons, 9. 



Pallasii, 9. 

 Caenotherium, 38. 

 Camelopardalis, 17. 

 Camelus, 17. 

 Castor fiber, 9. 



16 



Castoroides ohioensis, 9. 

 Cervus, 9, 17. 



amerioanus, 8, 9. 

 Chalicotberium, 17, 38. 

 Clioeropotamus, 18, 57, 58, 59, 60, 61, 62, 63. 

 Cistudo Carolina, 106. 

 Cotylops, 29. 



speciosa, 45, 47. 

 Delphinus Calvertensis, 8. 



Conradi, 8. 

 ^ vermontanus, 10. 



Dichobune, 17. 

 Dichodon, 38. 

 Dicotyles, 18. 



costatus, 9. 



depressifrons, 9. 



labiatus, 60. 



torquatus, 9. 

 Doreatherium, 17, 20, 21. 

 Elaphus amerioanus, 9. 

 Elepbas, 18. 



amerioanus, 9. 



primigenius, 9. 

 Emys, 103. 



Lemispherica, 105. 



Oweni, 106. 



Culbertsonii, 108. 

 Entelodon, 57, 62, 64. 



magnum, 62, 63. 

 Equus, 18. 



amerioanus, 9. 



caballus, 10. 



curvidens, 10. 



major, 10. 

 Ereptodon prisons, 10. 

 Eubradys antiquus, 10. 

 Euohoerus macrops, 9. 

 eucrotaphus, 56, 113. 



atjritus, 56, 57, 113. 



Jacksoni, 56, 57, 113. 

 Felis, 58, 96, 97, 98, 99. 



atrox, 9. 



concolor, 96, 



