^I TABLE OF CONTENTS. 



Strucltnv ami aimtoiiiy — Coiitiiiuod. ^^^ 



Muscular articulations ., 



I'-l------- 1^1 



__"___J_ 181 



185 



'_^ ' 188 



_"~_~_ IS!) 



' 180 



189 



General remarks 



Straight muscular articulations 



lUjlique muscular articulations 



Aiiiculatious of the pinnules 



Articulations of the cirri ^ 



Analysis of amlnilacral ossicles-;.^: ■^- 



The arm as a whole ■ 



The arm in detail 



The comatulids and the Flexibilia Impiunata_ - l^^^ 



The arms of the Ateleeritiidse and Peutametrocrinida' 1;^- 



Pinnules 



Division series and pairing of the ossicles in the ambulacral series 



Nonrauscular articulations ► 



Uadials * ■ 



Uadianal .LiilLi-U: 



Ornamentation 



Perisomic plates '■■ 



Plating of the disk ~4 



•Side and covering plates — '' 



104 

 196 

 '-'01 

 202 

 203 

 208 

 218 



Family Comasteridav 



231 



Comatella nigra-- 231 



Comatelhi stel libera 231 



Comatella niaculata 231 



Neocomatella pulchella 231 



Neocomatella alata 231 



Capillaster sentosa 231 



Caplllaster multiradiata 231 



Capillaster coccodlstoma 231 



Nemaster grandis 232 



Nemaster iowensis 232 



Xemaster rubiginosa 232 



Nemaster discoidea 232 



Comissia iieregrlna 232 



Comissia liitkeni ' 232 



Comissia littornlis ^ 232 



Leptonemaster venustus 232 



Comatcmla crlstata 232 



ComatlUa iridometrlformis 232 



Comatula rotalaria 233 



Comatula Solaris ^ 233 



Comatula pectinata ___„ 233 



Comactinia nieridionalis 233 



Comatulides anstralis 233 



Comaster nov:pguineiP _i_i^v-i_; - ^^^^., 233 



Comaster niininuis , _^ 234 



Comaster inultilii'achiata 234 



Comaster fruticosns _ 234 



Comaster distincta : 234 



Comaster parvus __. 234 



Comaster tavlana 234 



Comaster delicat:! _ 234 



