I'.ini.lOCRAPlIIC LIST OF GENERA AND SPECIES. 1315 



Vanuxeniia acutumbona — Continued. 



Whitella? acutumbona Ulrich, Gool. Minnesota, 3, pt. 2, 1894, p. 565 (gen. ref.). 

 Cypricardites acutumbona Miller, N. A. Geol. Pal., 1889, p. 476 (gen. ref.). 

 Gamacbian (Ellis Bay): One mile south Junction Cliff, Anticosti. 



Vanuxemia baffinensis Schuchert. 



Vanuxemia baffinensis Schuchert, Proc. U. S. Nat. Mus., 22, 1900, p. 163, pi. 13, 



figs. 2G-28. 

 Mohawkian: Head of Frobisher Bay, Baffin Land. 

 Cotypes.— Cat. No. 2S160, U.S.N.M. 



Vanuxemia bayfleldi Billings. 



Vanuxemia Bayfieldii Billings, Geol. Surv. Canada, Rep. Progr. for 1857, 1857, 

 p. 187, fig. 17; Canadian Nat. Geol., 3, 1858, p. 439, fig. 17; Canadian Jour., 

 n. s., 6, p. 256, fig. 128.— Miller, N. A. Geol. Pal., p. 515, fig. 934. 

 Richmond: Bayfield Sound, Lake Huron. 



Vanuxemia cardinata Ulrich. 



Vanuxemia cardinata Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 559. 

 Trenton (Curdsville): Mercer County, Kentucky. 

 Cotypes.— Cat. Nos. 46318, 46319, U.S.N.M. 



Vanuxemia crassa Ulrich. 



Vanuxemia crassa Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 553, pi. 38, fig. 27. 

 Black River (Decorah): St. Paul, Minnesota. 

 Holotype.— Cat. No. 46320, U.S.N.M. 



Vanuxemia decipiens Ulrich. 



Vanuxemia decipiens Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 562, pi. 39, 



figs. 1-5. 

 Black River (Platteville): Minneapolis, Minnesota. 

 Cotype.— Cat. No. 46321, U.S.N.M. 



Vanuxemia dixonensis Meek and Worthen. 



Vanuxemia dixonensis Meek and Worthen, Proc. Chicago Acad. Sci., 1866, 1, 

 p. 16; Geol. Surv. Illinois, 3, 186S, p. 297, pi. 1, fig. 5a, b — Ulrich, Geol. 

 Minnesota, 3, pt. 2, 1894, p. 550, pi. 38, figs. 1-5. — Grabau and Shimer, N. 

 A. Index Fossils, 1, 1909, p. 414, fig. 535a-c. 



Black River (Platteville): Dixon, Illinois; Janesville, etc., Wisconsin; Minne- 

 apolis, St. Paul, and Cannon Falls, Minnesota. 



Plesioty pes. —Cat. No. 46322, U.S.N.M. 



Vanuxemia dixonensis insuota Ulrich. 



Vanuxemia dixonensis var. insueta Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 551, 



pi. 38, figs. 6, 7. 

 Black River (Platteville): Minneapolis, Minnesota. 

 IMotype.— Cat. No. 46323, U.S.N.M. 



Vanuxemia fragosa (Sardeson). 



Cypricardites (Vanuxemia) fragosus Sardeson, Bull. Minnesota Acad. Nat. Sci., 



4, 1896, p. 70, pi. 2, figs. 1-3. 

 St. Peter: Highland Park and South St. Paul, Minnesota. 



Vanuxemia gibbosa Ulrich. 



Vanuxemia gibbosa Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 559. 

 Trenton (Curdsville): Mercer County, Kentucky. 



