irtemisia. (I.epus) 



irtrmisiae. (Peroniysciis a.) 



irviilis. (Microtus) 



\rvicola 178, 



irvicoloides (Microtus r. ) 



\sconiys 



\stromyctes 



\sironiycles 



istiitus. (Bassariscus) 



Atalajjha 



iter. iCanis) 



atliabascae. ( Bison a.) 



Atophyrax. 



Atophyrax biiulirii 380, 



Atophyrax b. pahiieri 



Atophyrax b. albiventir 



atra. (Orcinus) 



atrata. (Mustela) 



atlwateri. (Geomys b.) 



attwatcri. (I^epus f .) 



attwatcri. (Neotoma f.) 



att wateri. (Peromyscus 1 



auduboiii. (I.asionycteris) 



auduboni. (Lepus f.) 281, 



ludubnni. (Sciurus) 



Aiilacomys 



.lurantius. (Rcithrodontoniys a.) .. 



aureus. (Thoniomys) 



auriciilaris. ( Microtus p.) 



auripcctus. (Peromyscus) 



auritus. (Odocoileusi 



austerus. (Microtus) '96, 



austerus. (Peromyscus) 132, 



australis. (Balaena) 8, 



australis. iManatusi 



australis. (Scalops a.) 390, 



austrinus. (Geomys t.) 



austroriparius. (Myotis) 



a\ arus. (Arctoiiiys {.) 



avia. (Mephitis) 



a/eticus. (Xyctinomus) 



a/tecus. (Microtus) 



aztecus. (Reithrodontomvs) 



^84 

 125 

 190 

 200 

 202 

 215 

 394 

 394 

 316 

 411 

 300 

 49 

 380 

 381 

 381 

 38" 



335 



219 

 278 

 •57 

 •35 

 407 

 283 

 52 

 179 



'53 



229 



iqS 



■34 



42 



197 



•33 



Q 



6 



39' 



217 



402 



427 



327 



417 



182 



151 



bachmani. (Lepus f.) 281,282, 287 



badius. (Spermophilus t.i loi 



baileyi. (Felisr.i 297 



baileyi. ( Lepus) 284 



baileyi. (Neotoinac.i 156 



l)ai!eyi. (Perognatlius) 251 



baileyi. (Sciurus h.j 63 



Page. 



Baiomys 1 23 



Baiosciurus 50 



bairdi. (Delphinus) 28 



bairdi. (Lepus a.) 274, 276 



bairdi. (.Microtus) 200 



bairdi. (Sorex) 372, 373 



Balaena 72 



Balaena aleoutiensis 8 



Balaena antarctica 8, q 



Balaena australis 8, q 



Balaena biscayensis 8 



Balaena brittanicus 8 



Balaena callamak 9 



Balaena cisarctica 8 



Balaena gibbar 11 



Balaena glacialis 7, 8 



Balaena groenlandica 8 



Balaena kuzira 9 



Balaena niysticctus 7, 8 



Balaena pittekajensis 8 



Balaena sieboldii 8 



Balaenidae 7 



B;daenoptera II 



Balaenoptera acuto-rostrata ■ 1 , 12 



Balaenoptera boops 13 



Balaenoptera borealls 13 



Balaenoptera communis 13 



Balaenoptera davidsoni 12 



Balaenoptera duguidi 13 



Balaenoptera knoxi 13 



Balaenoptera minor II 



Balaenoptera mondini 1 1 



Balaenoptera niusculus 13 



Balaenoptera physalus 13 



Balaenoptera rorqual 13 



Balaenoptera rostrata 11 



Balaenoptera sibbaldi 13 



Balaenoptera stynegeri 14 



Balaenoiitera sulfureus 14 



Balaenoptera tectirostris 13 



Balaenoptera vilifera 12 



Balaenoptera v. copei 13 



Balaenopterinae 11 



baliolus. (Peromyscus s.) 142 



bangsi. (Lepus a.) 270, 271 



bangsi. (Perognathus p.) 245, 246 



bangsi. (Vulpes p.) 434 



barbata. (Phoca) 362 



barrowensis. (Spermophilus) 91 



Bassariscus 316 



Bassariscus astutus 316 



