BIBLIOGRAPHIC LIST OP GENERA AND SPECIES. 1317 



Vanuxemia obtusifrons— Continued. 



Vanuxemia obtusifrons Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 554, pi. 38, 



figs. 15-19. 

 Black River (Platteville): Minneapolis, Minnesota. 

 Holotype and plesiotypes — Cat. Nos. 46330, 46331, U.S.N.M. 



Vanuxemia parvula Whiteaves. 



Vanuxemia parvula Whiteaves, Ottawa Nat., 22, 1908, p. Ill, pi. 3, figs. 11, 12. 

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



Vanuxemia rectirostris (Hall). 



Cypricardites rectirostra Hall, Rep. Supt. Geol. Surv. Wisconsin, 18G1, p. 29. — 

 Whitfield, Mem. Amer. Mus. Nat. Hist., 1, pt. 2, 1895, p. 55, pi. 6, figs. 21-25. 

 Vanuxemia rectirostra Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 535 (gen. ref.). 

 Black River (Platteville): Janesville, Wisconsin. 



Vanuxemia rotundata (Hall). 



Cypricardites rotundata Hall, Rep. Supt. Geol. Surv. Wisconsin, 1861, p. 29; 



Geol. Rep. Wisconsin, 1, 1862, p. 38, fig. 7; p. 437— Whitfield, ibid., 4, 1874, 



p. 208 (not pi. 5, fig. 11=V. suberecta Ulrieh), Geol. Wisconsin, 4, 1SS2, p. 



208, pi. 5, fig. 11.— Chamberlin, ibid., 1, 1883, p. 156.— Whitfield, Mem. 



Amer. Mus. Nat. Hist., 1, pt. 2, 1895, p. 53, pi. 6, figa. 13-16. 

 Vanuxemia rotundata Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 552, pi. 38, figs. 



8-14.— Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 414, fig. 535 j. 

 Black River (Platteville): Beloit, Wisconsin; Minneapolis, Minnesota. 

 Plesiotype.—Czt. No. 46332, U.S.N.M. (Ulrieh). 



Vanuxemia sardesoni (Ulrieh). 



Cypricardites sardesoni Ulrieh, 19th Ann. Rep. Geol. and Nat. Hist. Surv. 



Minnesota, 1892, pp. 231, 232, figs. 16, 17. 

 Vanuxemia sardesoni Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 555, pi. 37, figs. 



17-19; pi. 38, fig. 45. 

 Black River (Platteville): Minneapolis, Minnesota. 

 Holotype— Cat. No. 46333, U.S.N.M. 



Vanuxemia suberecta Ulrieh. 



Cypricardites rotundatus (part) Whitfield, Rep. Geol. Surv. Wisconsin, 4, 1874, 



p. 208, pi. 5, fig. 11. 

 Vanuxemia suberecta Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 553, pi. 38, 



figs. 20-22. 

 Black River: Beloit, Wisconsin. 



Vanuxemia subrotunda Ulrieh. 



Vanuxemia subrotunda Ulrieh, Geol. Minnesota, 3, 1894, p. 559, pi. 38, figs. 36-38. 

 Black River (Decorah): Goodhue County and Ghatfield, Minnesota. 

 Cotypes — Cat. No. 46334, U.S.N.M. 



Vanuxemia terminalis (Ulrieh). 



Cypricardites terminalis Ulrieh, Amer. Geol., 10, 1892, p. 98, pi. 7, figs. 8-10. 

 Vanuxemia terminalis Ulrieh, Geol. Minnesota, 3, pt. 2, 1894, p. 556, pi. 38, figs. 



33 and 34.— Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 413, fig. 



535 g-i. 

 Black River (Platteville): Minneapolis and Cannon Falls, Minnesota; Beloit, 



Wisconsin. 

 Cotype — Cat. No. 46335, U.S.N.M. 



