BIBLIOGRAPHIC LIST OF (iENEEA AND SPECIES. 443 



Diuorthis (Valeourea) deflecta — Continued. 



Strophomena recta Conrad, Proc. Acad. >Tat. Sci. Philadelphia, 1, 1843, p. 332. — 



Hall, 12th Rep. New York State Cab. Nat. Hist., 1859, p. 70.— Emmons, 



Amer. Geology, 1, pt. 2, 1855, p. 199. 

 Leptsena deflecta Hall, Pal. New York, 1, 1847, p. 113, pi. 31B, fig. 5. 

 Leptffina recta Hall, ilnd., 1847, p. 113, pi. 31B, fig. 6. 

 Streptorhynchua rectus Miller. Amer. Pal. Foss., 1877, p. 134. 

 Streptorhynchus deflectum Miller, N. A. Geol. Pal., 1889, p. 378. 

 Pla?siomys deflecta Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 197, 222, 



pi. 5A, figs. 28-34. 

 Plaesiomys recta Hall and Clarke, ibid., 1892, pp. 197, 222. 



Plssiomys loricula Hall and Clarke, ibid., 1892, pp. 197, 341, pi. 5A, figs. 31-34. 

 Orthis (Dinorthis) deflecta Winchell and Schuchert, Geol. Minnesota, 3, 1893, 



p. 422, pi. 32, figs. 24-30. 

 Orthis (PlEesiomys) loricula Hall and Clarke, 48th Rep. New York State Mus., 2, 



for 1895, 1897, p. 339, pi. 4, figs. 7-9; 14th Rep. State Geol. New York for 



1894, 1897, p. 339, pi. 4, figs. 7-9. 

 Dinorthis deflecta Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 252, fig. 



303a-d. 

 Black River: Mineral Point, Beloit, Janesville, Wisconsin; Dixon, Illinois; 



Minneapolis, St. Paul, etc., Minnesota; McGregor, Iowa; central Tennessee; 



Highbridge, Kentucky. 

 Stone River: Central Tennessee. 



Dinorthis foutinalis (AMiite). 



Strophomena fontinalis WTiite, Wheeler's Expl. and Sur^^ West 100th Merid., 



4, 1875, p. 54, pi. 3, fig. 4; Prelim. Rep., p. 10, 1874. 

 Dinorthis fontinalis Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 215. 

 Middle Ordo\ician: Fish Spring, House Range, Utah. 

 Coty pes. —C-At. No. 17223, U.S.N. M. 



Dinorthis (Plaesiomys) iphigenia (Billings). 



Orthis iphigenia Billings, Pal. Fossils, 1, Geol. Sm^v. Canada, 18G5, p. 133, pi. 110 



(adv. sheets, 1862). 

 Plaesiomys iphigenia Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 222. 

 Dinorthis iphigenia Schuchert, Bull. U. S. Geol. Siu-v\, 87, 1897, p. 215. 

 Trenton: Ottawa, Ontario. 



Dinorthis meedsl (Winchell and Schuchert). 



Orthis meedsi Winchell and Schuchert, Amer. Geol., 9, April 1, 1892, p. 289. 

 Orthis minnesotensis Sarde.son, Bull. Minnesota Acad. Nat. Sci., 3, April 9, 1892, 



p. 332, pi. 5, figs. 14-17. 

 Orthis (Dinorthis) meedsi Winchell and Schuchert, Geol. Minnesota, 3, 1893, p. 



427, pi. 32, figs. 39-42. 

 Dinorthis meedsi Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 253, fig. 



303e-h. 

 Trenton (Prosser): Cannon Falls, Kenyon, Preston, etc., Minnesota; Decorah and 



McGregor, Iowa; Neenah and Oshkosh, Wisconsin. 



Dinorthis meedsi arctica (Schuchert). 



Orthis (Dinorthis) meedsi var. arctica Schuchert, Proc. U. S. Nat. Mus., 22, 1900, 



p. 157, pi. 12, figs. 7, 8. 

 Mohawkian: Head of Frobisher Bay, BaflSn Land. 

 Cotypes.— Cat. No. 28152, U.S.N.M. 



