280 



ECHINODERMA TA. 



[SCA- 



huntsvillse, Worthen, 1873, Geo. Sur. 111., 



vol. 5. p. 534, St. Louis Gr. 

 internodius, Hall, 1858, Geo. Sur. Iowa, 



p. 679, St. Louis Gr. 

 iowensis, Worthen, 1882, (Poteriocrinus 



iowensis,) Bull. No. 1, 111. St. Mus. Nat. 



Hist, p. 6, and Geo. Sur. 111., vol. 7, p. 



272, Keokuk Gr. 



juvenis, Meek & Worthen, 1869, Proc. 

 Acad. Nat. Sci. Phil., p. 146, and Geo. 

 Sur. 111., vol. 5, p. 417, Burlington Gr. 



kaskaskiensis, Worthen, 1882, (Poterio- 

 crinus kaskaskiensis,) Bull. No. 1, 111. 

 St. Mus. Nat. Hist., p. 27, and Geo. Sur. 

 111., vol. 7, p. 300, Kaskaskia Gr. 



latidactylus, Worthen, 1882, (Poterio- 

 crinus latidactylus,) Bull. No. 1, 111. St. 

 Mus. Nat. Hist", p. 8, and Geo. Sur. 111., 

 vol. 7, p. 275, Keokuk Gr. 



liliiformis, Meek & Worthen, 1869, Proc. 

 Acad. Nat. Sci. Phil., p. 138, Burling- 

 ton Gr. 



liriope, Hall, 1863, 17th Rep. N. Y. Mus. 

 Nat. Hist., p. 58, Waverly Gr. 



longidactylus, McChesney,"l860, New Pal. 

 Foss., p. 7, Kaskaskia Gr. 



macadamsi, see Graphiocrinus macad- 

 amsi. 



macrodactylus, Meek & Worthen, 1869, 

 Proc. Acad. Nat. Sci. Phil., p. 140, and 

 Geo. Sur. 111., vol. 5, p. 415, Burling- 

 ton Gr. 



montanensis, Meek, 1872, (Poteriocrinus \ 

 montanensis,) Hayden's Geo. Sur. ! 

 Terr., p. 469, and Cont. to Pal., No. 6, j 

 p. 128, Subcarboniferous. 



nanus, Meek & Worthen, 1869, Proc. < 

 Acad. Nat. Sci. Phil., p. 141, and Geo. j 

 Sur. 111., vol. 5, p. 423, Burlington Gr. I 



nauyooensis, Worthen, 1882, (Poterio- 

 crinus nauvooensis,) Bull. No. 1, 111. 

 St. Mus. Nat. Hist., p. 13, and Geo. Sur. i 

 111., vol. 7, p. 282, Keokuk Gr. 



nodobrachiatus, Hall, 1861, Desc. New j 

 Crin., p. 8, and Jour. Bost. Soc. Nat. j 

 Hist., vol. 7, p. 314, Keokuk Gr. 



notabilis, Meek & Worthen, 1869, 

 Proc. Acad. Nat. Sci. Phil., p. 

 148, and Geo. Sur. 111., vol. 5, p. 

 410, Burlington Gr. 



obscurus, Wachsmuth & Springer, 

 1886, Revis. Palseocrinoidea, pt. 

 3, p. 236, Keokuk Gr. 



occidentalis, Worthen, 1882, (Po- 

 teriocrinus occidentalis,) Bull, 

 No. 1, 111. St. Mus. Nat. Hist., 

 p. 10, and Geo. Sur. 111., vol. 7, p. 

 278, Keokuk (Jr. 



okawensis, Worthen, 1882, (Poteri- 

 ocrinus okawensis,) Bull. No. 1, 

 111. St. Mus. Nat. Hist., p. 24, and 

 Geo. Sur. 111., vol. 7, p. 296, Kas- 

 kaskia Gr. 



orbictdaris, see Eupachycrinus orbicu- 

 laris. 



orestes, Worthen, 1882, (Poteriocrinus 

 orestes,) Bull. No. 1, 111. St. Mus. Nat. 

 Hist., p. 7, and Geo. Sur. 111., vol. 7, p. 



273, Keokuk Gr. 



penicillus, Meek & Worthen, 1869, Proc. 

 Acad. Nat. Sci. Phil., p. 142, and 

 Geo. Sur. 111., vol. 5, p. 414, Burling- 

 ton Gr. 



popensis, Worthen, 1882, (Poteriocrinus 

 popensis,) Bull. No. 1, 111. St. Mus. 

 Nat. Hist., p. 23, and Geo. Sur. 111., 

 vol. 7, p. 296, Kaskaskia Gr. 



propinquus, Worthen, 1882, (Poterio- 

 crinus propinquus,) Bull. No. 1, 111. St. 

 Mus. Nat. Hist., p. 26, and Geo. Sur. 

 111., vol. 7, p. 299, Kaskaskia Gr. 



ramulosus, Hall, 1861, Dese. New Crin., 

 p. 7, and Jour. Bost. Soc. Nat. Hist., 

 vol. 7, p. 307, Burlington Gr. 



randolphensis, Worthen, 1873, Geo. Sur. 

 111., vol. 5, p. 551, Kaskagkia Gr. 



robustus, Hall, 1861, Desc. New Crin., p. 

 7, and Jour. Bost. Soc. Nat. Hist., vol. 

 7, p. 315, Keokuk Gr. 



rudis, see Graphiocrinus rudis. 



rusticellus, White, 1863, Proc. Bost. Soc. 

 Nat. Hist., vol. 7, p. 505, Burling- 

 ton Gr. 



salteri, Worthen, 1882, (Poteriocrinus 

 salteri,) Bull. No. 1, 111. St. Mus. Nat. 

 Hist., p. 13, and Geo. Sur. 111., vol. 7, 

 p. 291, Kaskaskia Gr. 



scalaris, Meek & Worthen, 1869, Proc. 

 Acad. Nat. Sci. Phil., p. 145, and 

 Geo. Sur. 111., vol. 5, p. 421, Burling- 

 ton Gr. 



scoparius, Hall, 1858, Geo. Sur. Iowa, p. 

 680, Kaskaskia Gr. 



simplex, see Graphiocrinus simplex. 



spinifer, Wetherby, 1880, Jour. Cin. Soc. 

 Nat. Hist., vol. 3, p. 157, Kaskaskia Gr. 



spinobrcwhiatm, see Graphiocrinus spino- 

 brachiatus. 



spinobrachiatus, Worthen, 1882, (Poterio- 

 crinus spinobrachiatus,) Bull. No. 1, 

 111. St. Mus. Nat. Hist., p. 20, and Geo. 

 Sur. 111., vol. 7, p. 290, Kaskaskia Gr. 



striatus, see Graphiocrinus striatus. 



subcarinatus, Hall, 1863, 17th Rep. N. Y. 

 Mus. Nat. Hist, p. 58, Waverly Gr. 



FIG. 426. Scaphiocrinus tenuidactylus. Diagrn 



subtortuosus, Hall, 1863, 17th Rep- 

 N. Y. Mus. Nat Hist., p. 59, Wa- 

 verly Gr. 



tenuidactylus, Meek & Worthen, 1865, 

 Proc. Acad. Nat. Sci. Phil., p. 156, and 

 Geo. Sur. 111., vol. 3, p. 490, Burling- 

 ton Gr. 



