XV. Echinoflermata (mit Einschlnss der fossilen) für 1904. 87 



Poraniopsis Delage et Herouard. — echinisteroides Meissner. 



Porcellanaster, Fig. Delage et Herouard. 



Porcellanasterinae 1. c. 



Prionaster 1. c. 



Prognaster 1. c. 



Pseudarchaster discus Meissner. 



Pseudaster Delage et Herouard. 



Pseudoreaster I. c. 



Psüaster 1. c. — fleuriaisi Meissner. 



Pteraster Delage et Herouard. — ingouffi, lebruni Meissner. — militaris Ludwig, 



Michailovskij (2). — pulvillus 1. c. 

 Pterasterinae Delage et Herouard. 

 Pycnopodia I. c. — spuria Loeb. 

 Pyrenaster Delage et Herouard. 

 Pythonaster 1. c. 

 Radiaster 1. c. 

 Randasia 1. c. 

 Retaster 1. c. — cribrosus Herdman. — gibber Meissner. — insignis Herdman. 



— multipes J. Schmidt. — ■ verrucosus Meissner. 



Rhegaster, Fig. Delage et Herouard. — tumidus (-)- murrayi) Östergren (2), var. 



tuber culata Michailovskij {%). 

 Rhipidaster Delage et Herouard. 

 Rosaster 1. c. 

 Scaphaster 1. c. 

 Sideriaster 1. c. 

 Solaster 1. c. — sp. äff. earlii J. Schmidt. — affinis ( = papposus) Oestergren (2). 



— endeca Schmitt, Michailovskij (X), Taf. III, IV Clark. — glacialis Oestergren 

 {%). — papposus Schmitt, J. Schmidt, Mar. Biol., var. squamata Oestergren (2). 



— regularis Meissner. — syrtensis Oestergren (2). 

 Solasterinae Delage et Herouard. 



■\8phaeraster Schuetze. — molassicus n. sp., Helvetien, Schwaben, Taf. II 1. c. 

 Stegnaster Delage et Herouard. 

 Stellaster 1. c. — incei Herdman. 

 Stephanaster Delage et Herouard. 



Stichaster 1. c. — albulus Michailovskij {%). — arcticus, Syn. von roseus Oester- 

 gren {%). — aurantiacus Meissner. — nutrix 1. c, Ludwig. — roseus Kiaer. 

 Stichasterinae Delage et Herouard. 

 Styracaster 1. c. 



\Taeniaster ( ?) fournieri n. sp., Viseen, Belgien, Taf. I Fraipont. 

 Tarsaster Delage et Herouard. 

 Thoracaster 1. c. 

 Tremaster 1. c. 

 Tylaster 1. c. 



Uniophora Delage et Herouard. 

 Valvaster 1. c. 

 Valvasterinae 1. c. 



Zoroaster, Fig. I. c. — fulgens 3. Schmidt. 

 Zoroasterinae Delage et Herouard. 



