BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 611 



Heterocrlnus exllis exiguus (Meek). 



Heterocrinus exiguus Meek, Proc. Acad. Nat. Sci. Philadelphia, 23, 1, 1871, p. 



308; ibid., 1872, p. 308. 

 Heterocrinus exilis var. exiguus Wachsmuth and Springer, Proc. Acad. Nat. Sci. 



Philadelphia, 1879, p. 293 (Rev. Pal., pt. 1, p. 70). 

 Eden: Cincinnati, Ohio, and vicinity. 



Heterocrinus? geniculatus Ulrich. 



Heterocrinus geniculatus Ulrich, Jour. Cincinnati Soc. Nat. Hist., 2, 1879, p. 16, 

 pi. 7, figs. 13, 13a, 13b, 13c. 



Stenocrinus geniculatus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1886, p. 132 (Rev. Pal., 3, sec. 2, p. 208). 



Eden (Fulton): Cincinnati, Ohio, and vicinity. 



Natural mold of cotype Cat. No. 42219, U.S.N.M. 



Heterocrinus? gracilis Hall. 



Heterocrinus? gracilis Hall, Pal. New York, 1, 1847, p. 280, pi. 76, figs. 3a, b; 12th 



Ann. Rep. Regents Univ. State New York, 1860, p. 69. Ruedemann, Bull. 



New York State Mus., 162, 1912, p. 86, pi. 3 r fig. 5. 

 Trenton (Snake Hill): Snake Hill, New York. 



Heterocrinus heterodactylus Hall. 



Heterocrinus heterodactylus Hall, Pal. New York, 1, 1847, p. 279, pi. 76, figs. 



la-o . Emmons, Amer. Geology, 1, pt. 2, 1855, pi. 17, fig. 20. Hall, 12th 



Ann. Rep. Regents Univ. State New York, 1860, p. 69. Meek, Geol. Surv. 



Ohio, Pal., 1, 1873, p. 12, pi. 1, figs, la, b. Miller, Cincinnati Quart. Jour. 



Sci., 1, 1874, pp. 2, 3. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 



1908, p. 724, pi. 3, figs. 5, 5a. 

 Stenocrinus heterodactylus Wachsmuth and Springer, Proc. Acad. Nat. Sci. 



Philadelphia, 1886, pp. 130, 132 (Rev. Pal., pt. 3, sec. 2, pp. 206, 208). 

 Eden: Lewis, Jefferson, and Oneida Counties, New York; Cincinnati, Ohio, and 



vicinity. 



Heterocrinus heterodactylus propinquus Meek. 



Heterocrinus heterodactylus propinquus Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 



14, pi. 1, figs. 2a, b. 

 Stenocrinus heterodactylus var. propinquus Wachsmuth and Springer, Proc. 



Acad. Nat. Sci. Philadelphia, 1886, p. 132 (Rev. Pal., 3, pt. 2, p. 208), (gen. 



ref.). 

 Eden (Economy-McMicken): Cincinnati, Ohio, and vicinity. 



HETEROCRINUS IN.EQUALIS Billings. See Cremacrinus insequalis. 



HETEROCRINUS (ANOMALOCRINUS) INCURVUS Meek and Worthen. See Anomalocrinus 

 incurvus. 



HETEROCRINUS ISODACTYLUS Miller. See Ohiocrinus compactus. 



Heterocrinus juvenls Hall. 



Heterocrinus juvenis Hall, 24th Rep. New York State Cab. Nat. Hist., 1872, p. 



212, pi. 5, figs. 9, 10 (adv. sheets 1866, p. 4, and 1871, pi 1, figs. 9, 10). 



Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 10, pi. 1, figs. 3a-c. Miller, N. A. 



Geol. Pal., 1889, p. 252, fig. 329. Lesley, Geol. Surv. Pennsylvania, Rep. 



P4, 1889, p. 283, fig. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 



1908, p. 725, pi. 3, figs. 3, 3b. 

 Stenocrinus juvenis Wachsmuth and Springer, Proc. Acad. Nat. Sci., Philadelphia 



1886, p. 132 (Rev. Pal., pt. 3, sec. 2, p. 208). 

 Maysville (Corryville): Lebanon, Ohio. 



