BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 241 



Clionychla 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. rcf.). 

 Richmond (Whitewater): Richmond, Indiana. 

 Rolotype.— Cat. No. 46113, U.S.N.M. 



ClionychIa(?) glbbosa Whiteaves. 



ClionychiaC?) 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 Shimer, 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 ( Platte ville): Mineral Point, Beloit, Janesville, etc., Wisconsin; 



Minneapolis, etc., Minnesota. 

 Plesioty pes— C&t. Nos. 46114-46116, U.S.N.M. 



Clionychia marginalis Raymond. 



Clionychia marginalis Raymond, Anjer. 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. lA.). 

 Chazyan: Chazy, New York. 



Clionychia nitida Uhich. 



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

 Black River (Platteville): Minneapolis, Minnesota. 



Clionychia ottawaensis ^Vhiteaves. 



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

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



Clionychia rhomboldea (Ulrich). 



Cleionychia rhomboidca 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 subuudata Ulrich. 



Clionychia sabundata 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. U2— 15 IG 



