340 BULU.TJN n*, UXITED STATES NATIONAL MUSEUM. 



Cyphaspis clintoni Continued. 



C vphaspis clintouensis Foerste, Geol. Surv. Ohio, 7, 1893, p. 524, pi. 27, fig. 5; 

 pi. 31, fig. 22. 



Medinan (Brassfield) : Dayton, Ohio; Cumberland Gap, Tennessee. 



Cyphaspis(0 frobisheri Emerson. 



('\phaspis? frobisheri Emerson, Narrative Hall's 2d Arctic Exped., U. S. Navy 



Dep., 1879, p. 583, fig. 11. 



Richmond (Utica?): Frobisher Bay, Baffin Land. 

 Plastotype.Q&i. No. 60627, U.S.N.M. 



CYPHASPIS GALENENSIS Clarke. See Haploconus galenensis. 



Cyphaspis girardeauensis Shuniard. 



< 'yphaspis girardeauensis Shumard, 1st and 2d Ann. Rep. Geol. Surv. Missouri, 



pt. 2, 1855, p. 197, pi. B, fig. 11 a, b. Emmons, Man. Geol., 1860, p. 159, 

 fig. 2. Keyes, Missouri Geol. Surv., 4, 1895, p. 228, pi. 32, fig. 2. Savage, 

 Bull. Geol. Surv. Illinois, 23, 1913, p. 58, pi. 2, fig. 13. Miller, N. A. Geol. 

 Pal., 1889, p. 541, fig. 991. 



Calymene spinifera Conrad, Jour. Acad. Nat. Sci. Philadelphia, 8, 1842, p. 277. 



Upper Medinan (Girardeau): Near Cape Girardeau, Missouri. 



HolotypeVtd. No. 57102, U.S.N.M. 



< 'YPIIA.SPIS HUDSONICA Ruedemann. See Proetus undulostriatus. 



Cyphaspis intermedia Weller. 



('yphaspis intermedia Weller, Bull. Chicago Acad. Sci., 4, pt. 2, 1907, p. 231, pi. 

 20, figs. 3-5. Savage, Bull. Geol. Surv. Illinois, 23, 1913, p. 121, pi. 7, 

 fig. 26. 



Upper Medinan: Near Channahon, Will County (Cliannahon), and Thebes, Illi- 

 nois; Edgewood, Missouri (Edgewood). 



Cyphaspis matutina Ruedemami. 



< yphaspis matutina Ruedernann, Bull. New York State Mus., 49, ](M)1, p. 02, 



pi. 4, figs. 5-7. Grabau and Shinier, N. A. Index Fossils, 2, 1910, j). 302. 

 Mohawkian (Rysedorph): Rysedorph Hill, Rensselaer County, New York. 



Cyphaspis spinulocervix Van Ingen. 



Cyphaspis spinulocervix Van Ingen, School of Mines Quart., 23, 1901, p. 35, 



(norn. nud.). 

 Niagaran (St. Clair): St. Clair Spring, Independence County, Arkansas 



Cyphaspis trentoneiisis Weller. 



Cyphaspis trentonensis Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 107, pi. 



15, figs. 8-10. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 302. 

 Trenton: Jacksonburg, New Jersey. 



CYPHOCRINUS Miller. Genotype: C. gorbyi Miller. 



Cyphocrinus Miller, 18th Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1894, p. 304. 



(adv. sheets, 1892); N. A. Geol. Pal., 2d. App., 1897, p. 741. Bather, 



Treatise on Zool., pt. 3, Echinoderma, London, 1900, p. 199. Weller, Bull. 



Chicago Acad. Sci., Nat. Hist, Surv., 4, pt. 1, p. 75, fig. 37 (includes discu 





sion of synonymy). Zittel, Grundzuge Pal. ; 1, 1910, p. 161. Springer, 

 Zittel-Eastrnan Textb. Pal., 2d ed., 1913, p. 187. 



Hyptiocrinus Wadismuth and Springer, Amer. Geol., 10, 1892, p. 138; Mem. 

 Mus. Comp. Zool., Harvard, 20, 1897, p. 200. Wachsmuth, Zittel-Eastm 

 Textb. Pal, 1, 1900, p. 145. 



