588 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



HAPLOCONUS Raymond. Genotype: Bathyurus smith! Billings. 



Haploconus Raymond, Bull. Victoria Memorial Mus., 1, 1913, p. 61; Zittel- 

 Eastman Textb. Pal., 1913, p. 721. 



Haploconus brevimarginatus (Walcott). 



Cyphaspis? brevimarginatus Walcott, Mon. U. S. Geol. Surv., 8, 1884, p. 93, pi. 



12, fig. 10. 

 Haploconus brevimarginatus Raymond, Bull. Victoria Memorial Mus., 1, 1913, 



p. 61 (gen. ref.). 



Upper Pogonip: Ridge east of Hamburg Ridge, Eureka District, Nevada. 

 Holotype.Czt. No. 24646, U.S.N.M. 



Haploconus galenensis (Clarke). 



Cyphaspis(?) galenensis Clarke, Geol. Minnesota, 3, pt. 2, 1894, p. 759, fig. 82. 

 Haploconus galenensis Raymond, Bull. Victoria Memorial Mus., 1, 1913, p. 61 



(gen. ref.). 



Trenton (Prosser): Cannon Falls, Minnesota. 

 Holotype.Ca,t. No. 41956, U.S.N.M. 



Haploconus smith! (Billings). 



Bathyurus Smithi Billings, Geol. Canada, Geol. Surv. Canada, 1863, p. 153, fig. 



114a; Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 56 (advance sheets, 1862). 



Miller, N. A. Geol. Pal., 1889, p. 534, fig. 973. Grabau and Shimer, N. A. 



Index Fossils, 2, 1910, p. 288, fig. 1595. 

 Haploconus smithi Raymond, Bull. Victoria Memorial Mus., 1, 1913, p. 62, pi. 



7, figs. 13, 14. 

 Trenton: Peterborough, Ontario. 



HAPLOCRINITES GRANULATUS Troost. See Haplocrinus granulatus. 

 HAPLOCRLNITES HEMISPHERICUS Troost. See Pisocrinus quinquelobus. 

 HAPLOCRINITES MAXIMUS Troost. See Haplocrinus maximus. 

 HAPLOCRINITES OVALIS Troost. See Haplocrinus ovalis. 



HAPLOCRINUS Steininger. Genotype: H. sphaeroideus Steininger. 



Haplocrinus Steininger, Mem. Geol. Soc. France, 1, 1834, p. 232; Bull. Soc. Geol. 

 France (Ser.), 8, 1837, p. 231. Roemer, Rhein. Uebergangs., 1844, p. 63. 

 Steininger, Verstein. Eifel, 1849, p. 20. Quenstedt, Handb. Petref., 1852, 

 p. 624. Steininger, Geogn. Beschr. Eifel, 1853, p. 36. Muller, Verh. Nat. 

 Verein, Jahrb., 12, 1855, p. 21. Roemer, Leth. Geog. (Ausg. 3), 1855, p. 260. 

 Pictet, Traite de Pal., 2d ed., 4, 1857, p. 309. Hall, loth Rep. New York 

 State Cab. Nat. Hist, for 1861, 1862, p. 143. Dujardin and Hupe, Hist. Nat. 

 Des. Zooph. Ech., 1862, p. 105. Allman, Trans. Royal Soc. Edinburgh, 23, 

 1864, p. 247, fig. 2. Schultze, Echin. Eifelk., 1866, p. 103; Denk. d. Kais. 

 Akad der Wiss., Math.-Naturw. Cl., 24, Abth. 2, 1866, p. 215, fig. 21. 

 DeKoninck, Bull. 1'Acad. Roy. Belg., ser. 2, 3 (Extr. 63), 1868. Zit- 

 tel, Handb. Pal., 1, 1879, p. 347. Quenstedt, Handb. Petref. (Ausg. 3), 1882, 

 p. 964. Carpenter, Challenger Rep. Crin., 1885, p. 158, etc. Wachsmuth and 

 Springer, Proc. Acad. Nat. Sci. Philadelphia, 1886, pp. 79, 83 (Rev. Pal., pt. 

 3, pp. 155, 159); ibid., 1887, pp. 97-113; ibid., 1888, pp. 339-363. Miller, 

 N. A. Geol. Pal., 1889, p. 252. Wachsmuth and Springer, Proc. Acad. Nat. 

 Sci. Philadelphia, 1890, pp. 354-390. Bather, Kongl. Sv. Vet. Akad. 

 HandL, 25, No. 2, 1893, pp. 20, 25, fig. 5. Whidborne, Mon. Dev. Fauna 

 South England, 2, Pal. Soc., 1895, p. 204. Bather, Treatise on Zool., pt. 3, 

 Echinoderma, London, 1900, p. 151, figs. 35, 64. Zittel, Grundzuge Pal., 1, 

 1910, p. 196. 



Aplocrinus D'Orbigny, Prodr. Pal. Strat., 1, 1849, p. 102. 



