870 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Ohiocrinus bellevillensis (W. R. Billings). 



Heterocrimis bellevillensis W. R. Billings, Trans. Ottawa Field Nat. Club, 1, 

 1883, p. 49, pi. figs. Wachsinuth and Springer, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1890, p. 392, pi. 10, fig. 8. Bather, Geol. Mag., dec. 4, 6, p. 33, 

 fig. 5; Treatise on Zool., pt. 3, Echinoderma, London, 1900, p. 146, fig. 58, 2. 



Stenocrinus bellevillensis Wachsmuth and Springer, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1886, p. 132 (Rev. Pal., pt. 3, sec 2, p. 208). 



Ohiocrinus bellevillensis Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 26. 



Trenton (Curdsville): Belleville and Kirkfield, Ontario. 



Ohiocrinus compactus (Meek). 



Heterocrinus constrictus var. compactus Meek, Geol. Surv. Ohio, Pal., 1, 1873, 



p. 4, pi. 1, fig. 11. 

 Ohiocrinus constrictus var. compactus Wachsmuth and Springer, Proc. Acad. 



Nat. Sci. Philadelphia, 1886, p. 133 (Rev. Pal., pt. 3, sec. 2, p. 209). 

 Ohiocrinus compactus Miller, N. A. Geol. Pal., 1889, p. 263, fig. 371. 

 Heterocrinus constrictus var. contractus Wachsmuth and Springer, Proc. Acad. 



Nat. Sci. Philadelphia, 1879, p. 293 (Rev. Pal., pt. 1, p. 70). 

 Heterocrinus isodactylus Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 279, fig. 



21. Bather, Geol. Mag., dec. 4, 6, 1899, p. 41, footnote, fig. 17. 

 Maysville (Corryville): Cincinnati, Ohio, and vicinity. 



Ohiocrinus constrictus (Hall). 



Homocrinus constrictus Hall, 20th Rep. New York State Cab. Nat. Hist., 1867, 

 p. 304 (nom. nud.). 



Heterocrinus constrictus Hall, 24th Rep. New York State Cab. Nat. Hist., 1872, 

 p. 210, pi. 5, figs. 13, 14 (adv. sheets, 1871). Meek, Geol. Surv. Ohio, Pal., 1, 

 1873, p. 3, pi. 1, figs. lOa, b (and 11?). Miller, Jour. Cincinnati Soc. Nat. 

 Hist., 7, 1884, p. 18, pi. 4, figs. 4a-b. 



Ohiocrinus constrictus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1886, p. 133 (Rev. Pal., pt. 3, sec. 2, p. 209). Miller, N. A. Geol. 

 Pal., 1889, p. 263, fig. 372. 



Heterocrinus vaupeli Wetherby, Jour. Cincinnati Soc. Nat. Hist., 4, 1881, p. 82, 

 pi. 2, figs. 1, la. 



Ohiocrinus vaupeli Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 27 (gen. 

 ref.). 



Maysville (Corryville): Cincinnati, Ohio, and vicinity. 



OHIOCRINUS CONSTRICTUS var. COMPACTUS Wachsmuth and Springer. See Ohiocrinus 

 compactus. 



Ohiocrinus exilis Foerste. 



Ohiocrinus exilis Foerste, Jour. Cincinnati Soc. Nat. Hist., 21, 1914, p. 125, pi. 1, 



fig. 7. 

 Trenton (Upper): Near Rogers Gap, Kentucky. 



Ohiocrinus laxus (Hall). 



Homocrinus laxus Hall, 20th Rep. New York State Cab. Nat. Hist., 1867, p. 304 



(nom. nud.). 

 Heterocrinus laxus Hall, 24th Rep. New York State Cab. Nat. Hist., 1872, p. 211, 



pi. 5, fig. 15 (adv. sheets, 1871). Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 14, 



pi. 1, figs. 8a, b. 

 Ohiocrinus laxus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadelphia, 



1886, p. 133 (Rev. Pal., pt. 3, sec. 2, p. 209). 

 Heterocrinus (locrinus) cehanus Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, 



p. 175, pi. 5. 



