BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 627 



Holopea? elongata Hall. 



Holopea? elongata Hall, Pal. New York, 3, 1859, p. 295, pi. 54, figs. 6, 7. 

 Cayugan (Manlius): Schoharie, Manlius, etc., New York. 



Holopea excelsa Ulrich and Scofield. 



Holopea excelsa Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 1067, pi. 79, 

 figs. 11 and 12. 



Trenton (Prosser): Wykoff, Sumner, and Hader, Minnesota. 

 Cotypes.—Q&t. No. 45839, U.S.N.M. 



Holopea gracia Billings. 



Holopea Gracia Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 159 (adv. 

 sheets, 1862).— Nicholson, Rep. Pal. Prov. Ontario, pt. 2, 1875, p. 72, pi. 3, 

 fig. 17; Quart. Jour. Geol. Soc. London, 31, 1875, p. 549, pi. 26, fig. 17.— 

 Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 1, 1884, p. 18, pi. 3, fig. 4; 

 ibid., 3, pt. 2, 1895, p. 95, pi. 14, fig. 3. 



Niagaran (Guelph) : Gait, Ontario. 



Holopea grandis Calvin. 



Holopea grandis Calvin, Bull. Lab. Nat. Hist. State Univ. Iowa, 1, 1890, p. 177, 



pi. 3, figs. la-b. 

 Niagaran: Monmouth, Iowa. 



\ 

 Holopea guelphensis Billings. 



Holopea Guelphensis Billings, Geol. Canada, Geol. Surv. Canada, 1863, p. 343, 

 fig. 351; Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 159 (adv. sheets, 1862), fig. 

 143.— Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, p. 343, pi. 15 (6), 

 fig. 18 (extras, 1865); rev. ed., 1870, p. 391, pi. 15, fig. 18.— Nicholson, Quart. 

 Jour. Geol. Soc. London, 31, 1875, p. 549, pi. 26, fig. 18; Rep. Pal. Prov. 

 Ontario, pt. 2, 1875, p. 72, pi. 3, fig. 18.— Chamberlin, Geol. Wisconsin, 1, 

 1883, p. 193, fig.— Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 2, 1895, 

 p. 95. 



Niagaran (Guelph): Gait, etc., Ontario; Wisconsin. 



Holopea liarmonia Billings. 



Holopea harmonia Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 168, fig. 142 

 (adv. sheets, 1862).— Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, 

 p. 342, rev. ed., 1868 (1870), p. 391.— Koken, Neues Jahrb. Min., Geol. Pal., 6, 

 Beilage-Band, 1889, p. 423.— Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, 

 pt. 2, 1895, p. 94. 



Niagaran (Guelph): Gait, etc., Ontario; Wisconsin. 



Holopea harpa (Hudson). 



Straparollina harpa Hudson, Bull. New York State Mus., 80, 1905, p. 292, pi. 5, 



figs. 4, 5. 

 Holopea harim Raymond, Ann. Carnegie Mus., 4, 1908, \). 212, pi. 53, fig. 13; 



pi. 55, figa. 16, 17. 

 Chazyan (Valcour): Valcour Island, New York. 



Holopea hubbardl Miller. 



Holopea hubbardi Miller, N. A. Geol. Pal., Ist App., 1892, p. 694, fig. 1255; 18th 



Ann. Rep. Indiana Dep. Geol. Nat. Res., p. 318, pi. 9, figs. 39, 40 (adv. 



sheets 1892).— Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res., Indiana, 1908, 



p. 904, pi. 40, figs. 11, 11a. 

 Richmond (Whitewater-Saluda): Madison, Indiana. 



Holopea hud.soni Raymond. See Trochonema hudsoni. 



