BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1317 



Vanuxemia obtusifrons Continued. 



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



figs. 15-19. 



Black River (Platteville) : Minneapolis, Minnesota. 

 Holotype and pleswtypes.C&t. 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, 1861, p. 29. 

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

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

 Black River (Platteville): Jarresville, 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 Ulrich), Geol. Wisconsin, 4, 1882, 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, figs. 13-16. 

 Vanuxemia rotundata Ulrich, 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.Csit. No. 46332, U.S.N.M. (Ulrich). 



Vanuxemia sardesoni (Ulrich). 



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



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

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



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



Black River (Platteville): Minneapolis, Minnesota. 

 Holotype. C&t. No. 46333, U.S.N.M. 



Vanuxemia suberecta Ulrich. 



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



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

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



figs. 20-22. 

 Black River: Beloit, Wisconsin. 



Vanuxemia subrotunda Ulrich. 



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

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



Cotypes.C&t, No. 46334, U.S.N.M. 



Vanuxemia terminalis (Ulrich). 



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

 Vanuxemia terminalis Ulrich, 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. 



