BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 627 



Holopea? elongata Hall. 



Holopea? elongate 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): Wykofi, Sumner, and Hader, Minnesota. 

 Cotypes.C&t. No. 45839, U.S.N.M. 



Holopea gracla 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 harmonia 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 liar pa (Hudson). 



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



figs. 4, 5. 

 Holopea harpa Raymond, Ann. Carnegie Mus., 4, 1908, p. 212, pi. 53, fig. 13; 



pi. 55, figs. 16, 17. 

 Chazyan (Valcour): Valcour Island, New York. 



Holopea hubbardi Miller. 



Holopea hubbardi Miller, N. A. Geol. Pal., 1st 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. 964, pi. 40, figs. 11, lla. 

 Richmond (Whitewater-Saluda): Madison, Indiana. 



HOLOPEA HUDSONI Raymond. See Trochonema hudsoni. 



