722 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Lichenocrlnus dubius Miller. 



Lichenocrinus dubius Miller, Jour. Cincinnati Soc. Nat. Hist., 3, 1880, p. 234, 



pi. 7, figs. 5, 5a. 



Eden (Economy): Cincinnati, Ohio. 

 Observation. Probably the same as L. crateriformis Hall. 



Lichenocrinus dyeri Hall. 



Lichenocrinus dyeri Hall, 24th Rep. New York State Cab. Nat. Hist., 1872, p. 

 216, pi. 7, figs. 1-6 (adv. sheets, 18G6, p. 9, and 1871, pi. 3, figs. 1-6). Meek, 

 Amer. Jour. Sci., 3d ser., 3, p. 15; Geol. Surv. Ohio, Pal., 1, p. 51, pi. 3, figs. 2, 

 p 46. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 729, 

 pi. 4, fig. 5. 



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



Lichenocrinus pattersoni Miller. 



Lichenocrinus pattersoni Miller, Jour. Cincinnati Soc. Nat. Hist., 2, 1879, p. 118, 



pi. 10, figs. 6, 6a. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 



1908, p. 729, pi. 4, figs. 4, 4a. 

 Trenton (Upper): Covington, Kentucky. 



Lichenocrinus subeequalis Foerste. 



Lichenocrinus subaequalis Foerste, Jour. Cincinnati Soc. Nat. Hist., 21, 1914, p. 

 125, pi. 1, fig. 10; Bull. Sci. Lab. Denison Univ., 17, 1914, p. 478, pi. 2, fig. 6. 

 Trenton (Upper): Near Rogers Gap, Kentucky. 



Lichenocrinus tuberculatus Miller. 



Lichenocrinus tuberculatus Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 346, 



fig. 38; Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 229, pi. 9, figs. 6, 6a.; 



N. A. Geol. Pal., 1889, p. 258, fig. 351. Cumings, 32d Ann. Rep. Dep. Geol. 



Nat. Res. Indiana, 1908, p. 730, pi. 4, fig. 3. 

 Richmond (Whitewater): Richmond, etc., Indiana; Clarksville, etc., Ohio. 



LICROPHYCUS Billings. Genotype: L. ottawaense Billings. 



Licrophycus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 99 (adv. sheets, 

 1862) Miller, N. A. Geol. Pal., 1889, p. 125. 



Licrophycus flabelluni Miller and Dyer. 



Licrophycus fiabellum Miller and Dyer, Jour. Cincinnati Soc. Nat. Hist., 1, 



1878, p. 25, pi. 2, fig. 4. James, ibid., 14, 1892, p. 161. 

 Inocaulis flabellum James, ibid., 7, 1884, p. 164, pi. 9, fig. 8. Ruedemann, Mem. 



New York State Mus., 11, pt. 2, 1908, p. 191. 

 Maysville (Corryville): Lebanon and Bantam, Ohio. 



Licrophycus formosum Billings. 



Licrophycus formosus Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, 



p. 72. 



Richmond (English Head): English Head, Anticosti. 

 Licrophycus hiltonense Billings. 



Licrophycus hiltonensis Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 101 



(adv. sheets, 1862). 



Black River: Near Hilton, St. Joseph Island, Lake Huron. 

 Licrophycus hudsonicum Billings. 



Licrophycus hudsonicus Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 101 



(adv. sheets, 1862). 



Richmond: Manitouwaning Bay, Lake Huron. 

 Licrophycus minor BiHings. 



Licrophycus minor Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 100, fig. 88 



(adv. sheets, 1862). 

 Trenton: Ottawa, Ontario. 



