SHUMARD — CATALOGUE OF PALEOZOIC FOSSILS. 355 



ARCILEOCIDARIS, McCoy (continued). 



biangulata, Shumard, 1858. Trans. Acad. Sci. St. Louis, vol. i., 



p. 224. — U. C. M. — Lexington, Missouri. 

 (?) Drvdenensis — Echinus Drydenensis, Vanuxem, 1842. Geol. 



Rep. 3d Dist. N. York, p. 184.— Ch em. —Dry den, N. York, 

 gracilis, Newberry, 1861. Rep. Colorado Riv. of West, pt. iii. 



Geol. Rep., p. 117, pi. 1, fig. 4.— U. C. M. — Near Great 



Canon of Colorado River. 

 Keokuk, Hall, 1858. Geol. Iowa, vol. i., p. 099, pi. 26, fig. 2.— 



Arch. — Keokuk, Iowa, 

 longispina, Newberry, 1861. Rep. Colorado River of tbe West, 



pt. iii. Geol. Rep., p. 116, pi. 1, fig. 1. (Compare A. me- 



gastyla, Shumard.) — U. C. M. — Near Great Canon of Co- 

 lorado River, 

 megastyla, Shumard, 1858. Tr. Acad. Sci. St. Louis, vol. i., p. 



225. — U. C. M. — Head of Verdigris River, Kansas, 

 mucronata, Meek & Worthen, 1860. Proc. Ac. Nat. Sci. Phil., p. 



395. — Kask. — Liberty, Illinois. 

 Norwoodi, Hall, 1858. Geol. Iowa, vol. i., p. 701, pi. 26, fig. 5. — 



Dana, 1863. Man. Geol., p. 312, fig. 531. — Kask. — Chester, 



Illinois, 

 ornata, Newberry, 1861. Rep. Colorado River of West, pt. iii. 



Geol. Rep., p. 116, pi. 1, fig. 2 & 3.— U. C. M.— Near Great 



Canon of Colorado River. 

 Shumardana, Hall, 1858. Geol. Iowa, vol. i., p. 699, pi. 26, fig. 



3.— Dana, 1863. Man. Geol., p. 312, p. 534.—^. L.— St. 



Louis, Missouri. 

 (?)Tennesseea3* — Cidarites Tennesseecc, Troost, 1850. List Crin. 



Tenn. in Proc. Amer. Assoc. Camb. Meet., p. 59. — Tenn. 

 Verneuilana, v. A. aculeata. 

 Wortheni, Hall, 1858. Geol. Iowa, vol. i., p. 700, pi. 26, fig. 1. 



—Dana, 1863. Man. Geol., p. 312, fig. 532.— St. L.— St. 



Louis, Missouri. 



ASPIDOCRINUS, Hall, 1859. Pal. N.York, vol. iii., p. 122. 

 callosus, Hall, 1859. Pal. N. York, vol. iii., p. 122, pi. v., fig. 13. 



— L. H. — Helderberg Mts. aud Schoharie, N. York, 

 digitatus, Hall, 1859. Pal. N. York, vol. iii., p. 123, pi. 5, fig. 19 



& 20.— L. H.— Schoharie, N. York, 

 ecutelliformis, Hall, 1859. Pal. N. York., vol. iii., p. 122, pi. 



v., fig. 13. — L. H. — Schoharie and Helderberg Mts., New 



York. 



ASTERIAS,t Linnaeus, 174S. Syst. Nat. 



Anthonii, v. Paloesterina Jamesii. 



antiqua, v. Petraster antiquus. 



antiquata, v. Paloeasterina antiquata. 



matutina, v. Pakeaster matutinus. 



ASTEROCRINUS, v. Pterotocrinus. 



ASTRIOS,* Troost, 1850. List Crin. Tennessee, Pr. Amer. Assoc. 

 Camb. Meet., p. 59. 



