24 BULLETIN 88, UNITED STATES NATIONAL MUSEUM. 



Palxosolaster roemeri (Clarke) 211 



Paleeospondylus Stuitz=Palastropecten 261 



P. zitteli Sturtz=Palastropecten zitteli ". 262 



Paleeostella Stiirtz 155 



P. solida Stiirtz 156 



Paleespondylus Stiirtz =Palastropecten 261 



Palaeura Jaekel 223 



P. neglecta, new species 223 



Palasteracanthion Stiirtz= Urasterella 173 



Palasterina Billings (p3tft)=Schuchertia 195 



Palasterina McCoy 150 



P. antiqua SsdteT=Lindstr omaster antiquus 149 



P. bonneyi Gregory 153 



P. follmanni Sturtz=Pseudopalasterina follmanni 157 



P. (?) jamesi D&na l =Petraster (?) americanus 146 



P. kinahani Baily= Uranaster kindhani 155 



P. primseva (Forbes) 153 



P. (?) ramseyensis Hicks 154 



P. rigidus Billings =Petraster rigidus 141 



P. rugosa Billings =Hudsonaster rugosus 64 



P. stellata BillingB=Schuchertia stellata 196 



Palasteriscus Stiirtz 200 



P. devonicus Stiirtz 200 



Palastropecten Stiirtz 261 



P. zitteli Stiirtz 262 



Palmipes antiqua Forbes= Lindstromaster antiquus 149 



Petraster Billings 138 



P. (?) americanus (D'Orbigny) 146 



P. (?) antiqua Shumard= Mesopalxaster (?) antiquus 86 



P. bellulus Billings = Mesopalseaster bellulus 91 



P. rigidus (Billings) . % 141 



P. rigidus (Billings) (p&Tt)=Hudsonaster matutinus 57 



P. smyihi McCoy 147 



P. spedosus (Miller and Dyer) 142 



P. wilberianus Meek and Worthen= Mesopalseaster ( ?) wilberanus 84 



Promopalaeaster, new genus 102 



P. bellulus, new species 113 



P. ^m'(Meek) 120 



P. exculptus (Miller) 117 



P. granulosus (Hall) 112 



P. magnificus (Miller) 122 



P. prenuntius, new species 107 



P. spedosus (Meek) 109 



P., sp. undet 108 



P. spinulosus (Miller and Dyer) 115 



P. wilsoni (Raymond) [ 106 



P. wykoffi (Miller and Gurley) 119 



Protaster Forbes 224 



Protaster Kall=Hallaster 254 



P. f barrisi TL2il\=Onychaster barrisi 272 



P. biforis Gregory 226 



P. brisingoides Gregory=Sturtzura brisingoides 236 



P. daoulasensis Davy = Fur caster (?) daoulasensis 261 



