. Poteriocrinus (Senphiocrins) gibsoni White. 
; Sci. Phi 
. Poteriocrinus (Sestelocrinus) grandis Wachsmu 
‘ Mca c ( Scaphiocrinus) Indianaénsis Meek and "r , 
; Find nodobrachiatus Hall. Bost. Journ. 
; Pei evens robustus Hall. 
; Damien (Pachylocrinus) subæqualis Wac 
. Poteriocrinus eiv unicus Hall. 
General Notes. [Dec, 
- Batocrinus wachsmuthi White (Actinocrinus wachsmuthi), — 
i 
Ind. Re 
O. 
69. Calceocrinus bradleyi Meek and Worthen. Ill. Rep., vol. v. 
. Catillocrinus bradleyi Meek and Worthen. Ill. Rep., vol. v. 
. Cyathocrinus arboreus Meek and Worthen. Ill. Rep., vol. iii. — 
. (?) Seas rea S. A. Miller. Journ. Cincin. Soe. 
. Hist. 
Cyathocrinus inspiratus (?) Lyon. Trans. Amer. Philos. 
vol. xiii. 
oc 
i Cyathocrinus multibrachiatus Lyon and Cassiday. Amer. 
Journ. Sci., vol. xxviii. 
. Cyathocrinus ‘poterium Meek and Worthen. Ill. Rep., vol. v. 
Dichocrinus ficus Cassiday and Lyon. Ill. Rep., vol. v. 
. Dichocrinus polydactylus Posatdan and Lyon. Proc. Amer. 
Acad. Arts and Sci., vol. v. Syn. expansus Meek and 
Worthen. Ill. Rep., vol. v. 
. Forbesiocrinus wortheni Hall. Rep. Iowa, vol. ii. part ii. 
. Ollacrinus tuberosus Lyon and Cassiday (Goniasteroidocri- 
nus tuberosus) Amer. Journ. Sci. and Arts, vol. on 
. Onychocrinus exsculptus Lyon and Cassiday. Syn. “IL 
crinus ee) norwoodt Meek and Worthen. 
Rep., vo 
- Ongehocrimus ramulosus Lyon and Cassiday. Amer. Journ. 
Sci. 
vol. 
i Platycvinus hemisphericus Meek and Worthen (Pleur ocr 
nus). Ill. Rep., vol. iii 
. Poteriocrinus concinnus Meek and Worthen (Pot. (Zeacrimis) 
concinnus). Ill. Rep. y. 
. Poteriocrinus (Deca DRIER depressus pars and Worthen 
(Scaphiocrinus depressus). Ill. Rep., vol. v. 
Poteriocrinus lee ge coreyi Meek and Worthen. 
a yo: Proc. Acad. a 
Ill. Rep. vob 
Springer, described as Poteriocrinus coreyi. 
Piirin errr) gurleyi White. Proc. Acad. “ 
t. Sci : 
Rep., vol. iii Nat. He : 
Springer. Ill. Rep., v 
