INDEX OF GENERA AND SPECIES. 



289 



Page. 



Cytherea tippana 48 



vespertina 50 



Cy therodon 194 



D. 



Dalmania 



39 



ilanse 39 



Dalmanites 57,58,79,81,109,186,195 



carleyi 69, 79 



daiisB 56 



intermediua 186 



meeki 195 



(Odon tocephalns) aegeria 58 



ohioensis 67, 81 



tridentiferus 57 



Dawsonolla meeki 167 



Decapoda 35,37,46,01 



Delphinnla rtepressa 221 



plana 221 



Delthyris 247, 248 



euruteiuea 347 



expansus 248 



Doltodus incrcurci i346 



Dendrocriniis 55, 77, 188 



casoi 66 



oewegoensis 55 



retractilis 188 



Dendrograptns 187 



compactns 187 



simplex 187 



tenuiramosus 187 



Denraliida> 34,101, 132,264 



Dentalium 26, 34, 44, 74, 86, 93, 95, 101, 127, 132, 



209, 264 



aunuloatriatum 65, 8G 



canna 137, 132 



cretaceum 209 



(Ditrupa?) pusillum 221 



fragilis 14 



gracilis 13,101,264 



komooksense 93 



mookianum 74,86 



nanaimoonsis 17 



paupeiculum 31 



? subquadratum 33, 34, 95 



thallus 50 



vennstura 36, 43 



Diadoia 21G 



crucibnli foimis 216 



DisDca 132, 133, 134, 135 



Dianchoi'a 266 



echinata 266 



Diastropha 107 



Dibranchiata 35, 1 05, 263 



Dicp.llocepbalus 126, 129, 189, 191 



? august ifrons.. 189 



bilobatus 189 



? expansus 190 



flnalis 191 



flagricaudus 136, 129 



inexpectans 191 



marica 189 



nasntus 189 



Osceola 189 



? auadiiceps 189 



120— Bull. 30 19 



Pago. 



Diccllocephalus richmondensis 189 



iole 189 



Diceras 268 



dactyloides 268 



Dichocrinus 23, 42, 43, 54, 63, 82, 83, 84, 91, 118, 



249, 251 



angnstns 118 



constrictus 33,43 



conus 33,42 



comigems 84 



crassltestus 118 



expansus 54, 83 



ficus 83, 91 



lineatus 63,82 



ovatms 349,251 



pisnm 63,82 



(Pterotocrinus) chesterensis .. 33 



• crassus 33 



striatus 349, 251 



Dicraniscua y© 



ortoni 70 



Dicranobranchia 132 



Dictyonema fenestrata 232 



Dielasma 127, 130, 132 



? bovidons 127 



Dikolocephalus 231, 234, 350 



bilobatus 334 



flabellifer 334 



gothicus 334 



gTanuloana 350 



iowenaia 249 



miniscsBnais 350 



minneaotensia 350 



multicinctns 334 



pepinenais 350 



quadricepa 334 



washsatchensia 334 



Dimyaria 98, 105, 133, 267 



Diodora crucibuliformia 50 



Diono 100 



auguatifrona 50 



? brevilineata 50 



deciaa 50 



eufalenais 48 



lamarensis 48 



leonensis 48 



[?] meekiana 48 



misaonriana 48 



nebrascenaia 48 



orbiculata 48 



oregonenais 50 



ovata 220 



wenana 48 



? pellucida 48 



[«] ripleyana 48 



[?] tenuis 48 



toxana 48 



tippana 48 



uniomeris 50 



yospertina 50 



Diphypbyllum 108,155 



archiaci . 155 



arundinacenm 155 



fasciculum 108 



simcoense 192 



