72 XV. Echinodermata für 1902. 



Phyllocrinus — cyclamen, Tithon, Nesselsdorf, Fig. Hernes n. sp. — hoheneggeri, 



inlermedius 1. e. 

 Pisocrinus, Fig. Jaekel. 

 Platycrinidae 1. c. 



Plicatocrinus — sp. Fig. Kernes — fraasi, Fig. Fritel (I). 

 Porocrinus, von Perittocrinus abzuleiten, Fig. Jaekel. 

 Poteriocrinus cf. crassus Finnland. 

 Prodromocrinus nom. nud., scheint eine Gattung der Heterocrinidae aus dem 



russischen Ordovicium zu sein Jaekel. 

 Promelocrinus anglicus n. g. n. sp., Wenlock limestono, Dudley, Fig. Jaekel. 

 Ptychocrinus parvus Nickles. 



Pycnosaccus, mit Ichthyocrinidae vereinigt Springer. 

 Rhaphanocrinus sculptus Nickles. 

 Rhopalocrinus, zu den Taxocrinidae Springer. 

 Saccocoma pectinata, Fig. Fritel ( 1 ). 

 Sagenocrinus, zu den Taxocrinidae Springer — sp. mit expansus verglichen, 



vielleicht andere Gattung 1. c. — americanus, Niagara shales, Waldron, 



Ind. Fig. Springer 1. c. n. sp. 

 Scaphiocrinus washburni Beede {%). 

 Sclerocrinus Rcmes — batheri, Fig. 1. c. n. sp. — cf. compressus, Fig. 1. c. — pyri- 



jormis n. sp., strambergensis cum var. pentagona, tenuis n. sp.: alle 5 Arten 



abgebildet und aus d. Tithon von Nesselsdorf Kernes. 

 Synerocrinus, zu Taxocrinidae Springer. 

 Talarocrinus simplex, Fig. Greene. 

 Tanaocrinus typus \iekles. 

 Taxocrinidae Springer, Fig. Jaekel. 

 Taxocrinus Springer — sp., egertoni 1. c. — lobatus Shimer — macrodaetylus, 



tuberculatus Springer. 

 Temnocrinus n. g. Taxocrinidarum, Type Taxocr. tuberculatus I. c. 

 Tetracrinus — cf. langenhani, cf. moniliformis, Fig. Remes. 

 Thaumatocrinas Jaekel. 

 Tormocrinus veronensis Oppenheim. 

 Uintacrinus, Verhältnis zu den Comatuliden Jaekel — sp. Mc Pkerson — socialis, 



Fig. Jesup, Hovey. 

 Ulocrinus nueiformis Hind. 



Wachsmuthicrinus n. g. der Taxocrinidae, Type: Forbesiocrinus thiemei Springer. 

 Xenocrinus — ■ baeri u. penicillus Niekies. 

 Zeacrinus — acanthophorus u. mucrospinus Beede (2). 



C y s t i d e a. 



Anomalocystis balanoides Niekies. 



Aristocystis, Morphologie, Fig. von A. bohemicus Bather. 



Caryocystites Barrois. 



Caryocrinidae, Fig. Jaekel. 



Chirocrinus alter, Fig. Bather. 



Cyclocystoides — belluliis. cincimiatiensis, magnus, minus, mundulus, nitidus, 



parvus Nickles. 

 Oystaster granulatus Nickles. 



