342 



INDEX. 



Ardeola exilis, 



222 



Bothynus tridentatus. 



Argaleiis atteniialus, 



319 



trideniatus, 



nitens, 



319 



variolosus, 



Asclera lateralis, 



96 



variolosus ? 



notoxoides, 



96 



Bubo virginianus. 



puncticollis, 



96 



Buccinum Mississipiensis, 



ruficoUis, 



96 



Buceros albocristatus. 



signaticnllis. 



96 



elatus. 



thoracica, 



97 



Bulbostylis annua, 



Asclepias macrophylla, 



180 



Bulla crassipula, 



Astragalus calalinensis, 



152 



Buteo borealis. 



nigreseens, 



153 



lineatus, 



Athene socialis, 



30 



montana, 



Avicula argentea, 



126 



Swainsonii, 



Axolotl, 



292 



vulgaris, 

 Byssoarca lima. 



Bartonia multiflora, 



180 



Mississipiensis, 



Bassilosaurus, 



5, 16 



protracta. 



cetotdes, 



15 





Geological position of, 



17 



Caenia dimidiata, 



serratus, 



15 



scapularis, 



squalodon, 



15 



Calamagrostis andina. 



Bassareus clathratus, 



246 



Calasia sericea. 



congestus, 



246 



Calligonum canescens, 



Batraceps, 



283 



Callipepla Californica, 



Batrachia, N. American Tailed 



281 



elegans, 



Batrachoseps attenuata, 



288- 



Douglasii, 



quadridigitata, 



287 



Gambellii, 



Belostoma, Anatomy of 



57 



picta. 



grande, 



58 



strenua. 



haldemanum, 



59 



squammata, 



Indica, 



58 



venusta. 



Belostomum grande, 



58 



Calliphlox anna, 



Bernicula Brenta, 



225 



rufa, 



Birds of California, 



4,215 



Calycodon montanum, 



Bos. fossil, 



18 



Cancellaria funerata, 



Botaurus minor, 



222 



Mississippiensis, 



Bothynus, 



86 



Cantharis filiformis, 



castaneus, 



88 



fulgifer, 



dolicaon. 



87 



nigricornis. 



morio. 



87 



Canthon perplexus, 



neglectus, 



87 



Cantua longiflora, 



obesus, 



88 



Caprobius, 



obsoletus, 



87 



Charactus duplicatus, 



pyriformis. 



88 



ivquinatus, 



relictus, 



87 



nobilus, 



88 



88 



88 



88 



28 



116 



135 



135 



179 



113 



26 



26 



27 



27 



27 



125 



125 



126 



76 



76 



187 



99 



184 



218 



218 



218 



219 



219 



219 



219 



219 



32 



32 



186 



118 



118 



91 



90 



90 



85 



154 



85 



75 



75 



74 



