TABLE OF CONTENTS. 7 



Description of genera and species Continued. 

 Class Stelleroidea Continued. 



Subclass Asteroidae Continued. 

 Cry ptozonia Continued . 



Family Palasteriscidae Continued. Page. 



Loriolaster 201 



Cheiropteraster 202 



Family Schoanasteridae . 202 



Schcenaster 202 



Family Palseosolasteridae 207 



Palxosolaster 209 



Echinasterias 211 



Echinodiscaster 211 



Echinostella 212 



Medusaster 212 



Subclass Auluroidea 213 



Order Lysophiurae 215 



Family Protasteridae 215 



^fseniaster 216 



[_ Eophiura. . 222 



Bohemura 223 



L-Palseum 223 



Protester 224 



Akpidaster 228 



Gregoriura 233 



Bunderibachia 234 



Palxophiomyxa 234 



Family Palaeophiuridae 235 



Palseophiura 235 



Sturtzura 236 



f-JSygasterella 237 



; Ptilonaster 239 



Family Encrinasteridse 241 



Encrinaster 241 



Order Streptophiurae . 246 



Family Ophiurinidae 246 



Ophiurina 246 



Tremataster 247 



Family Lapworthuridae 248 



Squamaster 249 



^Lapworthura 250 



r Sturtzaster 252 



_ Bdellacoma 254 



THhopalocoma 254 



Hallaster 254 



Sympterura 256 



Furcaster 261 



Palastropecten 261 



Family Eoluidiidae 262 



Eoluidia 262 



Eospondylus 263 



Miospondylus 263 



Family Aganasteridae 263 



Aganaster 263 



Family Cholasteridae 265 



Cholaster. . . 265 



