BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1303 



Trochonema pauper Continued. 



Trochonema (Pleurotomaria) pauper Hall, 20th Hep. New York State Cab. Hist., 



1868, p. 365, pi. 15(6), figs. 5, 6, 9; p. 387. Clarke and Ruedemann, Mem. 



New York State Mus., 5, 1903, p. 63. 

 Trochonema (Cyclonema?) pauper Hall, 20th Rep. New York State Mua., Nat. 



Hist., rev. ed., 1870, p. 395, pi. 15, figs. 5, 6, 9; pi. 25, fig. 13. 

 Niagaran: Racine, Wisconsin (Racine) ; Huntington, Indiana. 

 Plesiotype.CB.t. No. 52957, U.S.N.M. (Kindle and Breger). 



Trochonoma pauper ohioense Hall and Whitfield. 



Trochonema pauper ohioensis Hall and Whitfield, Pal. Ohio, 2, 1875, p. 143, pi. 8, 



fig. 4. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 1230, fig. 

 Niagaran (Guelph): Greenfield, Ohio. 



TROCHONEMA (GYRONEMA) PULCHELLUM Grabau and Shimer. See Gyronema pul- 

 chellum. 



Trochonema rectangulare (Raymond). 



Lophospira rectangularis Raymond, Amer. Jour. Sci., 4th ser., 20, 1905, p. 377. 

 Trochonema rectangulare Raymond, Ann. Carnegie Mus., 4, 1908, p. 206, pi. 53, 



figs. 11, 12. 

 Chazyan (Day Point): Valcour Island, New York. 



Trochonema retrorsum Ulrich and Scofield. 



Trochonema retroraum Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 



1051, pi. 77, figs. 35-38. 



Black River (Decorah): Goodhue County, Minnesota. 

 Holotype.C&t. No. 46034, U.S.N.M. 



Trochonema (Eunema) robbinst Ulrich and Scofield. 



Trochonema (Eunema) robbinsi Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 

 1897, p. 1053, pi. 76, figs. 11-15. Schuchert, Proc. U. S. Nat. Mus., 22, 1900, 

 p. 167. 



Trenton: Wykoff, Minnesota (Prosser); Bafiin Land. 

 Cotype. Cat. No. 46035, U.S.N.M. 



Trochonema rugosum Ulrich and Scofield. 



Trochonema rugosum Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1049, 



pi. 77, figs. 19-22. 



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

 Cofypes. Cat. No. 46036, U.S.N.M. 



Trochonema (Eunema) salteri Ulrich and Scofield. 



Trochonema (Eunema) salteri Ulrich and Scofield, Geol. Minnesota, 3 pt. 2, 1897, 



p. 1053, pi. 77, figs. 42-43. 

 Trenton (Prosser): Goodhue County, Minnesota. 

 Holotype.Ca,t. No. 46037, U.S.N.M. 



Trochonema (Eunema) simile Ulrich and Scofield. 



Trochonema (Eunema) simile Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, 



p. 1053. 



Trenton (Prosser): Wykoff, Minnesota. 

 Cotypes.-Vzt. No. 46038, U.S.N.M. 



Trochonema (Eunema) strigillatum (Salter). 



Eunema strigillata Salter, Geol. Surv. Canada, dec. 1, 1859, p. 29, pi. 6, fig. 4. 

 Billings, Geol. Canada, Geol. Surv. Canada, 1863, p. 145, fig. 88. Zittel, 

 Handb. Pal., 2, 1882, p. 189, fig. 235. Whiteaves, Canadian Rec. Sci., 5, 

 1893, p. 323 (loc. cit.); Pal. Foss., Geol. Surv. Canada, pt. 3, 1897, p. 199. 



