230 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



CLEIO CRINUS— Continued . 



Cliocrinus Hudson, BuU. New York State Mus., 149, 1911, p. 211. 

 Campauulites Troost, Amer. Jour. Sci. Arts, 2d ser., 8, 1849, p. 419; Proc. Amer. 



Assoc. Adv. Sci., 2, 1850, p. 60 (nom. nud.). — Shumard, Trans. Acad. Sci. St. 



Louis, 2, 1866, p. 356.— Miller, N. A. Geol. Pal., 1889, p. 230.— Bather. 



Treatise on Zool., 3, Echinoderma, 1900, p. 202 (Genotype C. tessellatus 



Troost.) 



Cleiocrinus billingsi Ford and Dwight. 



Cleiocrinus billingsi Ford and Dwight, Amer. Jour. Sci. Arts, 3d ser., 31, 1886, p. 



252, pi. 7, fig. 5. 

 Middle Ordovician: Canaan, New York. 



Observation. — Not recognized. Founded on fragment of a column. 



Cleiocrinus grandis Billings. 



Cleiocrinus grandis Billings, Geol. Surv. Canada, dec. 4, 1859, p. 54, pi. 5, figs. 



2a-2c.— Meek, Amer. Jour. Sci. Arts, 3d ser., 2, 1871, p, 301. 

 Trenton: Ottawa, Ontario. 



Observation. — Based on root end of column. 



Cleiocrinus laevis Springer. See Cleiocrinus tessellatus. 



Cleiocrinus libanus Safford. See Cleiocrinus tessellatus. 



Cleiocrinus magnificus Billings. 



Cleiocrinus magnificus Billings, Geol. Surv. Canada, dec. 4, 1859, p. 54, pi. 5, 

 fig. 3.— Dwight, Proc. Poughkeepsie Acad. Nat. Sci., 1880, p. 19 (loc. occ). — 

 Springer, Mem. Mus. Comp. Zool., Harvard, 25, 1905, p. Ill, pi. 1, figs. 11, 12. 

 Trenton: Ottawa, Ontario. 



Observation. — Based on column only. 



Cleiocrinus perforatus (Hudson). 



Cliocrinus perforatus Hudson, Bull. New York State Mus., 149, 1911, p. 211, 



figs. 2, 3. 

 Chazyan (Valcour): Valcour Island, Lake Champlain, New York. 



Cleiocrinus regius Billings. 



Cleiocrinus regius Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 1857, 

 p. 277; Geol. Surv. Canada, dec. 4, 1859, p. 53, pi. 5, figs, la-lg.— Miller, 

 N. A. Geol. Pal., 1889, p. 232, fig. 264.— Springer, Mem. Mus. Comp. Zool., 

 Harvard, 25, 1905, p. 110, pi. 1, figs. 1-10.— Grabau and Shimer, N. A. Index 

 Fossils, 2, 1910, p. 562.— Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 

 41, pi. 5, figs. 7-9. 



Trenton (Curdsville): Ottawa and Kirkfield, Ontario. 



Cleiocrinus sculptus Springer. 



Cleiocrinus sculptus Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 44, pi. 5, 



figs. lOa-f. 

 Trenton (Curdsville): Mercer County, Kentucky. 



Cleiocrinus tessellatus (Troost). 



Campauulites tesselatus Troost, Amer. Jour. Sci. and Arts, 2d ser., 8, 1849, p. 419 



(nom. nud.); Proc. Amer. Assoc. Adv. Sci., 1850, p. 60. 

 Cleiocrinus tessellatus (Troost) Wood, Bull. U. S. Nat. Mus., 64, 1909, p. 100, pi. 



7, fig. 11. 



