SYSTEMATIC INDEX. 



Family SCIUBID^E (continued). Page 



Sciuroides quercyi 212 



intcrmedius 212 



Spermophilus superciliosus 212 



erythrogenoides 212 



Plesiarctomys gervaisi .. < .... 213 



*Arctomys marmotta 214 



Family CASTORIM] 214 



*Castor canadensis 263 



* fiber 214 



Trogontherium cuvieri 216 



Chalicomys eseri 218 



jasgeri 220 



Castoroides ohioensis 221 



Genus non det 221 



Section MYOMOEPHA 222 



Family MYOXID^E 222 



Hyoxus melitensis 222 



sansaniensis 224 



murinus 224 



sp 225 



Family MFBID^E 225 



Nesokia, sp 226 



Cricetus musculus 226 



*Mus lineolatus 22? 



- (?), sp 227 



*Mastacomys fuscus 227 



*Hapalotis albipes 227 



Cricetodon minor 228 



medius 228 



cadurcensis 228 



gergovianus 229 



sansaniensis 229 



Hesperomys, sp. 1 229 



sp. 2 230 



sp. 3 230 



sp. 4 230 



*Arvicola amphibius 230 



