6 TABLE OF CONTENTS. 



Description of genera and species Continued. 

 Class Stelleroidea Continued. 



Subclass Asteroidea Continued. 



Phanerozonia Continued. p age . 



Family Promopalaeasteridae 73 



Subfamily Mesopalaeasterinae 74 



Mesopalseaster 74 



Spaniaster 95 



Miomaster 96 



Devonaster 97 



Subfamily Promopalasasterinse 102 



Promopalasaster 102 



Subfamily Anorthasterinae 125 



Anorthaster 125 



Family Xenasteridae 128 



Xenaster 129 



Agalmaster 131 



Rhenaster 133 



Eifelaster 133 



Trimeraster 134 



Family Neopalaeasteridse 134 



Neopalseaster 134 



Family Palasterinidae 138 



Petraster 138 



Lindstromaster 148 



Palasterina 150 



Uranaster 154 



Palseostella 155 



Pseudopalasterina 156 



Family Lepidasteridae 157 



Lepidaster 158 



Helianthaster 159 



Lepidasterella 160 



Family unknown 161 



Astropecten 161 



Ataxaster 161 



CryjDtozonia .- 162 



r~Family Stenasteridae 163 



/ Stenaster 163 



Tetraster 167 



Family Monasteridaa 170 



Monaster 170 



Family Urasterellidee 172 



Urasterella 173 



Family Calliasterellidaa 190 



Calliasterella 190 



Family Compsasteridse 191 



JaeJcelaster 192 



Compsaster 192 



Family Schuchertiidae 194 



Schuchertia 195 



Family Palasteriscidae 199 



Palasteriscus 200 



Echinasterella... 200 



