XV. Ecehinodermata (mit Einschluss der fossilen) für 1900. 139 
Proclivoerinus s. Euchirocrinus. 
Proteuryale. Bather (1). 
Pterocrinus (+ Asteroer. Lyon). l.e. 
Ptychoerinus. 1. €. 
Pyenoerinus s. Glyptocrinus. 
Pyenosaccus (+ Oncocrinus), Fig. Bather (1). — americanus, Niagaran, Illinois, 
Fig. Weller (3) n. sp. 
Pyxidocrinus s. Periechocrinus. 
Reteocrinidae, nur Reteocrinus umfassend. Bather (1). 
Reteocrinus, Fig. 1. ce. 
Rhadinoerinus. 1. e. 
Rhaphanocrinus (+ Coelocrinus Salt.). 1. €. 
Rhipidocerinus. 1. c. 
Rhodocalix. 1. c. 
Rhodocrinidae. 1. e. 
Rhodocrinus 1. e. — verus? Janischewsky. 
Rhopaloerinus. Bather (1). 
Saccocoma (+ Euryale), Fig. Il. e. 
Saccocomidae. 1. €. 
Saccocrinus s. Periechocrinus — semiradiatus s. unter Macrostylocrinus. 
Sagenocrinidae und Sagenocrinus, Fig. Bather (1). 
Sampsonocrinus (=? Actinoerinus). 1. c. 
Scaphvocrinidae. 1. €. 
Scaphioerinus (+ Hydriverinus u. Abrotocr.), Fig. l.c. — S. ?sp. Fox (1, 2). 
— arboreus, missouriensis, swallowi, unicus, Poren im Analsack, Fig. Springer 
(1). — 8. ? washburni, Ober-Carbon, Topeka, Kansas, Figg. Beede (1, 2) 
n. sp. 
Schizoerinus (+? Sceyphocrinus Hall). Bather (1). — nodosus. Cumings (1). 
Sclerocrinus s. Gammarocrinus. 
Scoliocrinus. Bather (1). 
Scyphocrinus Hall non Zenker 3. Schizocrinus. 
Scyphocrinus Zenker (+ Camaroerinus u. Lobolithus). Bather (1), Systematik, 
Morphol. Bather (5). — S. elegans var. polonica. Guerich. — 8. elegantus 
Waag. et J. (= elegans Zenk.), aber excavatus Schloth. ist unbestimmbar, 
var. schlotheimi, Fig. Bather (5). — sp. Denckniann. 
Scytalecrinidae. Bather (1). 
Seytalecrinus (+ Dactylocrinus). 1. e. — 8. sp. hoveyi, validus, van hornei, Poren, 
Figg. Springer (1). 
Shumardoerinus (= Steganoerinus concinnus). 1. €. 
Sieyocrinus s. Botryocrinus. 
Siphonoerinus. Bather (1). — nobilis, Fig. Weller. 
Sitularia s. Marsupites. 
Solacrinus (= Antedon). Bather (1). 
Solanocrinus s. Antedon. 
Sphaerocrinidae. Bather (1). 
Sphaerocrinus M. et W. s. Coelocr. 
