262 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



CO MAROCYSTITES Continued. 



Illinois, 3, 18G8, p. 291. Zittel, Handb. Pal., 1, 1879, p. 418. Miller, N. A. 

 Geol. Pal., 1889, p. 233. Jaekel, Zeite. d. d. geol. Gesell. 52, 1900, p. 676. 

 Zittel, Grundzuge Pal., 1, p. 184. Grabau and SMmer, N. A. Index Fossils, 

 2, 1910, p. 472. 



Comarocystis Haekel, Amphorideenu. Cystoideen, 1896, p. 70, pi. 1, figs. 4-4C. 

 Bather, Treatise on Zool., pt. 3, Echinoderma, London, 1900, p. 55. 



Comarocystites obconicus (Meek and Worthen). 



Comarocystites Shumardi var. obconicus Meek and Worthen, Proc. Acad. Nat. 



Sci. Philadelphia, 1865, p. 144; Geol. Surv. Illinois, 3, 1868, p. 294, pi. 1, 



fig. 2a, b. 

 Comarocystites obconicus Miller, N. A. Geol. Pal., 1889, p. 234. Keyes, Missouri 



Geol. Surv., 4, p. 132, pi. 18, fig. 1. 

 Black River (Kimmswick): Cape Girardeau, Missouri. 



Comarocystites punctatus Billings. 



Comarocystites punctatus Billings, Canadian Jour., 2, 1854, p. 270, figs. 1-3; 



Geol. Surv. Canada Rep. Progr. for 1853-56, 1857, p. 288; Geol. Surv. Canada, 



dec. 3, 1858, p. 61, pi. 5, figs. 1, Ib, 2, 2b; also footnote, pi. 5. Grant, Trans. 



Ottawa Field Nat. Club, 1, 1880, p. 29, pi. 1, figs. 1-5. Grabau and Shimer, 



N. A. Index Fossils, 2, 1910, p. 472. 

 Comarocystis punctata Haeckel, Amphorideen u. Cystoideen, 1896, p. 70, pi. 1, 



figs. 4-4c. 

 Trenton (Curdsville): Ottawa, Ontario. 



Comarocystites shumardi Meek and Worthen. 



Comarocystites Shumardi Meek and Worthen, Proc. Acad. Nat. Sci. Philadelphia, 

 1865, p. 143; Geol. Surv. Illinois, 3, 1868, p. 292, fig.; pi. 1, figs, la, b. 

 Miller, N. A. Geol. Pal., 1889, p. 233, fig. 270. Keyes, Missouri Geol. Surv., 

 4, 1894, p. 132, pi. 18, fig. 2. Jaekel, Zeits. d. d. geol. Gesell., 52, 1900, p. 676. 



Black River (Kimmswick): Cape Girardeau, Missouri. 



COMAROCYSTITES SHUMARDI var. OBCONICUS Meek and Worthen. See Comarocystites 

 obconicus. 



COMPSOCRINUS Miller. Genotype: Glyptocrinus harrisi Miller. 



Compsocrinus Miller, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, pp. 219, 233. 

 Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadelphia, 1885, p. 180 

 (Rev. Pal., 3, p. 104). Miller, N. A. Geol. Pal., 1889, p. 234. Wachsmuth 

 and Springer, Mem. Mus. Comp. Zool., Harvard, 20, 1897, p. 516. Bather, 

 Treatise on Zool., pt. 3, Echinoderma, London, 1900, p. 165, fig. 78, 4. 

 Springer, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 194. 



Compsocrinus harrisi (Miller). 



Glyptocrinus harrisi Miller, Jour. Cincinnati Soc. Nat. Hist., 4, 1881, p. 74, pi. 1, 



figs. 4, 4a. 

 Compsocrinus harrisi Miller, ibid., 6, 1883, p. 234, pi. 7, figs. 4, 4a; N. A. Geol. Pal., 



1889, p. 234, figs. 271, 272. Wachsmuth and Springer, Mem. Mus. Comp. 



Zool., Harvard, 21, 1897, figs. 8a, b. Bather, Treatise on Zool., pt, 3, Echino- 



derma, London, 1900, p. 165, fig. 78. 

 Mariacrinus Harrisi Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadelphia, 



1885, pp. 311, 326 (Rev. Pal., pt. 3, p. 104). James, Jour. Cincinnati Soc. 



Nat. Hist., 19, 1897, p. 118. 

 Richmond (Liberty): Waynesville, Ohio. 

 Holotype and plesiotype.Cati. No. 40759, U.S.N.M. 



