280 



ECHINODERMA TA. 



[SC.V 



hnntsvillse, Worthen, 1873, Geo. Sur. 111., 



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

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



p. 679, St. Louis (Jr. 

 ioweusis, 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 (Jr. 



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 <ir. 



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. j 

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

 ton Gr. 



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

 Nat. Hist., p. 58, Waverly (Jr. 



loneidactylus, McChesney, 1860, New Pal. | 

 Foss., p- 7, Kaskaskia (Jr. 



macadamsi, see Graphiocrinus maead- | 

 amsi. 



macrodactylus, Meek & Worthen, 1869, ' 

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

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

 ton Gr. 



moutanensis, Meek, 1872, (Poteriocrinus i 

 montanensis,) Havden'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. i 

 Sur. 111., vol. 5, p. 423, Burlington (ir. 



nauvooensis, Worthen, 1882, (Poterio- 

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

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

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



nodobrachiatus, Hall, 1861, Desc. New 

 Crin., p. 8, and Jour. Boat. Soc. Nat. 

 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 (Jr. 



obscurus, Wachsmuth & Springer, 

 1886, Revis. Pala^ocrinoidea, pt. 

 3, p. 236, Keokuk <ir. 



occiden talis, Worthen, 1882, (Po- 

 teriocrinus occidentalis,) Bull. 

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

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

 278, Keokuk Gr. 



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. 



orbicularis, 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. III., 

 vol. 7, p. 296, Kaskaskia ( . r. 



propinquus, Worthen, 1882, (Poterio- 

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

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

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



ramulosus, Hall, 1861, Desc. 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, Kaskaskia 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. 



ni8ticellu8, White, 1868, Proc. Bost. Soc. 

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

 ton Gr. 



salteri, Worthen, 1S82, (Poteriocrinus 

 Balteri,) 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. 6, 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. 



spinobrachiatus, 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 (Jr. 



striatus, see Graphiocrinus striatus. 



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

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





Kio. 426.— Scaphiocrinus tenuldactylu.s. Diagram. 



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. 



