364 TRANS. OP THE ACAD. OP SCIENCE. 



CYATIIOCRINUS, Miller (continued). 



seulptilis, Hall, 1860. Geol. of Iowa, Sup. p. 59. — C. scitulus, 



Meek & Worthen, Sept., 1860. Proc. Acad. Nat. Sci. Phil., 



p. 386.— C. seulptilis, id., 1861. Proc. Ac. Nat. Sci. Phil., 



p. 148. — Eric. — Burlington, Iowa. 

 sculptus — Vasocrinus sculptus, Lyon, 1857. Geol. Kentucky, vol. 



iii., p. 486, pi. 4, fig. 3.— U. if.— Falls of Ohio, 

 solidus, Hall, 1861. Des. New Crin., Prelim. Not., p. 5.— Jour. 



Boat. Soc. Nat. Hist., vol. vii., p. 292.— Enc— Burlington, 



Iowa, 

 spurius, Hall, 1858. Geol. Iowa, vol. L, p. 625, pi. 8, fig. 7 & 8. 



— Enc. — Warsaw, Illinois, 

 stellatus, (Troost, Ms.) Hall, 1858. Geol. Iowa, vol. i., p. 623, 



pi. 16, fig. 3-8.— Arch.— Warsaw, Illinois, 

 subtuinidus, Meek # Worthen, Aug., 1865. Proc. Acad. Nat. Sci. 



Phil., p. 151.— Arch.— Green Co., Illinois. 

 Thomse, Hall, 1860. Geol. Iowa, Sup. p. 61.— Arch.— Warsaw, 



Illinois. 

 tiarcBformis, v. Icthyocrinus tiaraeformis. 

 tumidus, Hall, 1858. Geol. Iowa, vol. i., p. 624, pi. 18, fig. L— 



Arch. — Warsaw, Illinois, 

 valens— Vasocrinus valens, Lyon, 1857. Geol. Kentucky, vol. iii. y 



p. 485, pi. 4, fig. 3.— U. H.— Bear Grass Creek, near Lou- 

 isville, Kentucky, 

 viminalis, Hall, 1861. Des. New Crin., Prelim. Not., p. 5.— 1861. 



Jour. Bost. Soc. Nat. Hist., vol. vii., p. 299.— Enc— Bur- 

 lington, Iowa. 

 Waukoma, Hall, 1864. New or little known Foss. Niag. Group, 



p. 20. — Niag. — Racine, Wisconsin. 

 Wortheni, Lyon, 1861. Proc. Acad. Nat. Sci. Philad., p. 410.— 



U. H. — Near Louisville, Kentucky. 

 Wachsmuthii, Meek & Worthen, 1861. Proc. Acad. Nat. Sci. 



Phil., p. 136.— Enc— Burlington, Iowa. 



arboreus, Meek & Worthen, 1865. Proe. Acad. Nat. Sci. Phil., p. 

 160.— Arch. — Crawfordsville, Indiana. 



In Prof. Troost's Catalogue of Crinoidea of Tennessee (Proc. Am. 

 Sci. Assoc. 1850), we find, besides the species above enumerated, 

 the following names of Cyathocrini ; it is probable, however, that 

 some of these have since been described under different names, and 

 that others belong to different genera : 



C. conglobatus. 

 " corrugatus. 

 u crateriformis. 

 " globosus. 

 " infiatus. 

 (?) « planus. 



CYCLOCYSTOIDF.S, Salter & Billings, 1858. Can. Org. Rem. Dec. 

 iii., p. 86. 

 Halli, Billings, 1858. Canad. Org. Rem. Dec. iii., p. 87, pi. 10 

 bis., fig. 1-7. 



C. robustus. 

 " Rcemeri. 

 " sculptus. 

 " stellatus. 

 " Tennessese. 



