4 88 



INDEX 



Cambarus clypeatus 18 



consobrinus 12 



evermanni 18 



hinei 18 



montezumae 2 



shufeldti 24 



tridens 19 



williamsoni 10 



(Cambarellus) chapalanus 22 

 montezumae 19 

 areolatus 23 

 dugesi 20 

 occidentalis 20 

 tridens 20 



(Cambarus) wiegmanni 20 



(Paracambarus) paradoxus 3 



(Procambarus) cubensis 11 

 digueti 21 

 mexicanus 11 

 pilosimanus 6 

 capitata, Blepharoeera, compound eye of 



467 

 caroliniana, Rhus 181 

 Carp 69 



Cavicularia 141 

 cavifolia, Lejeunea 148 

 Centetes 93 

 cerea, Baetus 469 



chapalanus, Cambarus (Cambarellus) 22 

 Characidae 453 

 Cheilolejeunea 149 



intertexta 149 

 Chirotonetes ignotus 469 

 Chloe fuscata 469 

 chrysitis, Tinea 48 

 Chrysochloris 93 

 Cichlidae 456 

 cismontana, Rhus 189 

 clarki, Cambarus 24 

 Clupea 454 

 Clupeidae 454 

 clypeatus, Cambarus 18 

 Cod 68 

 Cololejeunea floccosa 146 



goebeli 146 



venusta 146 

 commersoni, Plecostomus 452 

 compacta, Eulejeunea 148 

 complex molars, Phyletic history of 99 



tritubercular type of 99 



triconodont type of 99 

 conjugata, Metzgeria 143 

 consanguinea, Metzgeria 143 

 consobrinus, Cambarus 12 

 corrupta, Sympetrum, compound eye of 



459. 472 

 coruscans, Pseudoplatystoma 451 

 Cottus 69 



gobio 48 

 Crenicichla semifasciala 457 

 Cretica, Pteris 151 

 Cribrella 127 

 Crossaster 130 



alternatus 131 



borealis 134 



papposus 132 

 cubensis, Cambarus (Procambarus) 11 

 Curi matus gilberti 453 



platanus 453 

 Cyprinus, 42 



densiloba, Frullania 157 

 denudatum, Odontoschisma 155 

 Dicrocynodon 100 



digueti, Cambarus (Procambarus) 21 

 Diller, J. S. 405 



Divided Eyes of Certain Insects, Histol- 

 ogy and Development of 459 

 Doris granulosus 452 

 Drepanolejeunea 151 



setispina 157 



tenuis 152 

 Dromotherium 98 

 Dryolestes 96 



dugesi, Cambarus (Cambarellus) 

 montezumae 20 

 duodecimspinosum, Geophagus 456 

 Dutton, Maj. Clarence E. 39 



Echinaster 127 



Echinasteridae 127 



Eel 61 



Eigenmann, Carl H. 451 



elegantula, Rhus 195 



elegantulus, Bibiocephalus, compound 



eye of 467 

 elliptica, Gymnogramme 151 

 Eocene Flora of Southwest Oregon 405 

 Ericulus 93 



erinaceus, Astropecten 118 

 Esox 42 



Eulejeunea compacta 148 

 euphlebia, Plagiogyria 146 

 Evans, Alexander W. 141 

 evermanni, Cambarus 18 

 exocellata, L,eptojeunea 151 



Faxonius 24 



ferox, Acestorhamphus 454 

 Ficus tiliaefolia 406 

 Fisher, Walter K. in 

 Fishes from Buenos Aires, On a Collec- 

 tion of 451 

 fiava, Lejeunea 148 

 flavipinnis Ilisha 455 

 floccosa, Cololejeunea 146 

 foliicola, Leptolejeunea 151 

 foliolata Luidia 121 

 fragilis, Astropecten, 120 

 Freyella 138 

 Frullania appendiculata 159 



densiloba 157 



makinoana 159 



moniliata 159 

 furcata, Metzgeria 143 

 fuscata, Chloe 469 



Fusion theory of tooth cusp development 

 94 



Gadus 55 



Geodetic Evidence of Isostasy 25 



Geophagus australe 456 



balzanii 456 



duodecimspinosum 456 



gymdogenys 456 

 Gidley, James Williams 91 

 gilberti, Curimatus 453 

 glabra, Rhus 175 

 Gobio 48 

 gobio, Cottus 48 

 goebelii, Cololejeunea 146 



