312 



1NJ)KX OF GENERA AND SPECIES. 



Pago. 



IMiiuiophoruH icistjitilbrmis 38, 61 



obloiiKiis 73.86 



ociidi-iitalis 19, 32, 73, 258 



iiiecki 19» 



siibcostatiis 38, 45, 151 



; stibcuneata 20 



aubcuiieat us 33, 51 



tropidopliorus 90 



in.'iiiotonia 212. 214, 237 



beaumontii 222 



ciDlata 222 



childieni 222 



desnoyorsii 222 



kellogii 222 



lonsdalii 222 



minor 356 



monilifera 222 



nodocarinata 222 



obliqua 222 



ocoyana 212 



pagoda 237 



platyaoma 5837 



aayi 222 



texana 222 



transmontana '213, 214 



varicostata 222 



venuata 337 



Plenrotomaria 24, 32, 39, 43, 44, 45, 56, 63, 74, 



79, 81, 89, 117, 147, 149, 151, 

 164, 105, 179, 191, 197, 248, 258 



? 63,248 



angnlata ? 248 



broadheadi 165 



brazoensis 45 



casii 56 



chesterenflis 35, 44 



conoides .. 40, 87 



coriiula 333 



coxana 40, 87 



cy clonemoidoa ... 56 



excelsa 346 



graiiulostiiata 34, 45 



gray villciiHiH 74, 147, 164 



gnrleyi 67,87 



halliaua 358 



haydeniana 74 



humeroaa 19, 20, 32 



inomata 74 



lucina 



lenticularia 



lonensis 



marconiana 



tniBaisaippiensis 



moiriaiana 



mulliciieiiai.s 



(Mnrcliisonia) raota 



81 



.. 248 



. 191 



74 

 .. 117 



. 224, 226 

 49 



. . 39 



mnralis 350 



nevadf^nsia 197 



nowportonais 165 



nodoiuarginata 197 



nuda 333, 226 



obtusiMiiira 358 



perhuiiicroaa 74 



pcri/.omata 151 



peroiiata 358 



Page. 



Pleurotomaria pratteui 35, 45 



prom iana 358 



(Scalilea tropidophora ...70, 79 



acitnla 35, 45 



ahumardi 35, 43 



apeciosa 35, 45 



sphSBrulata. 179 



apironema 40, 87 



aubacalaris 35, 40 



Bubconatricta 34, 45 



aubdecusaata 74 



aubturbinata 19, 20, 32 



subsinuata 35, 45 



strzeleckiana — 226 



tabulata 149, 179 



taggarti 88, 104 



tenuicincta 34, 45 



texana 49 



textUigera 67, 89 



trifilata 333, 224 



tumida 40 



turbiuifonnia 35, 45, 179 



uniangulata 331 



valvatiformia 40, 87 



PleurotoniariidiB 32, 39, 63, 103 



Plicatula 93,136,142,218,266 



arcnaria 93 



hydrotUeca 136, 142 



incongrua 319 



ati iato-costata 52 



urticoaa 266 



Plumiditea 191 



rodoaDbenia piipula 229 



Podopbthalraa 32,132,133 



Podozamites crasaifolia 3 16 



Poecilopoda 189, 191, 195, 198 



Polyciellia 275 



Pol.vncma 98 



Poly plieraopsia 27, 46, 86, 149,' 155, 179 



(?) 179 



cbry.sallia 40, 86 



fuaiforinia 149 



iuoniata 40 



uitidula 40, 155, 179 



peracuta 46, 179 



Polypi 7 1. 96, 108, 109, 121, 126, 148, 149, 177 



Polypora 72,127,131 



biarmica 52 



inarginata 52 



mexicana 374 



atragula 137, 131 



siibmai'ginata 73 



Poly rhy tea 100 



Polyzoa 38, 60, 68, 72, 78, 80, 88, 90, 94, 127, 131, 



144, 147, 151, 163, 178 



roranibonites 234 



obscurus 334 



Porcellia 59,117,118 



craaainoda 117 



nodo.sa 59 



()bli<iiiinoda 118 



Porifora 154,189,192 



Poritea aatral'oiiui.i -47 



I'orocrinua 37, 55 



cras.-sua 37, 55 



