BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 241 



Clionychia excavata Ulrich. 



Clionychia excavata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 651, pi. 51, figs. 4, 5. 



Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 997, pi. 44, 



figs. 4, 4a. 



Ambonychia excavata Miller, N. A. Geol. Pal., 2d App., 1897, p. 779 (gen. ref.). 

 Richmond (Whitewater): Richmond, Indiana. 

 Holotype.Czt. No. 46113, U.S.N.M. 



CHonychla(?) gibbosa Whiteaves. 



Clionychia(?) gibbosa Whiteaves, Ottawa Nat., 22, 1908, p. 109, pi. 3, figs. 5, 6. 

 Black River (Lowville): Hog Back, Ottawa, Ontario. 



Clionychia lamellosa (Hall). 



Ambonychia lamellosa Hall, Rep. Sup. Geol. Surv. Wisconsin, 1861, p. 31 (can- 



cellosa in error). Whitfield, Geol. Rep. Wisconsin, 4, 1882, p. 205, pi. 5, 



fig. 5; Mem. Amer. Mus. Nat. Hist., 1, pt. 2, 1895, p. 57, pi. 7, figs. 5-7. 

 Clionychia lamellosa Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 494, pi. 35, figs. 



10-14. Grabau and Shinier, N. A. Index Fossils, 1, 1909, p. 435, fig. 569a. 

 Ambonychia attenuata Whitfield, Geol. Rep. Wisconsin, 4, 1882, p. 206, pi. 5, 



fig. 6. Chamberlin, Geol. Wisconsin, 1, 1883, p. 156, fig. Whitfield, Mem. 



Amer. Mus. Nat. Hist., 1, pt. 2, 1895, p. 59, pi. 7, figs. 8-11. 

 Cleionychia attenuata Ulrich, Amer. Geol., 10, 1892, p. 97 (gen. ref.). 

 Black River (Platteville): Mineral Point, Beloit, Janesville, etc., Wisconsin; 



Minneapolis, etc., Minnesota. 

 PlesiotypesC&t. Nos. 46114-46116, U.S.N.M. 



Clionychia marginalia Raymond. 



Clionychia marginalis Raymond, Amer. Jour. Sci., 20, 1905, p. 373. 

 Chazyan (Day Point): Chazy and Valcour Island, New York. 



Clionychia mytiloides (Hall). 



Ambonychia mytiloides Hall, Pal. New York, 1, 1847, p. 315, pi. 33, figs. 2a-b. 

 Cleionychia mytiloides Ulrich, Amer. Geol., 10, 1892, p. 97 (gen. ref.). 

 Chazyan: Chazy, New York. 



Clionychia nitida Ulrich. 



Clionychia nitida Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 495, pi. 35, figs. 15, 16. 

 Black River (Platteville): Minneapolis, Minnesota. 



Clionychia ottawaensis Whiteaves. 



Clionychia ottawaensis Whiteaves, Ottawa Nat., 22, 1908, p. 108, pi. 3, fig. 4. 

 Black River (Lowville): Hog Back, Ottawa, Ontario. 



Clionychia rhomboidea (Ulrich). 



Cleionychia rhomboidea Ulrich, Amer. Geol., 10, 1892, p. 97. 



Clionychia rhomboidea Miller, N. A. Geol. Pal., 1st App., 1892, p. 699, fig. 1257. 



Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 496, pi. 35, figs. 19, 20. 

 Black River (Platteville): Minneapolis, Minnesota. 

 Plastotype.C&t. No. 46117, U.S.N.M. 



Clionychia subundata Ulrich. 



Clionychia subundata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 651, fig. 

 Ambonychia subundata Miller, N. A. Geol. Pal., 2d App., 1897, p. 779 (gen. ref.). 

 Trenton (Upper): Mouth of Licking River, Covington, Kentucky. 

 Eolotype.Ca.t. No. 46118, U.S.N.M. 



84243 Bull. 9215 10 



