1248 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Symphysurus convexus Continued. 



Symphysurus convexus Raymond, Ann. Carnegie Mus., 7, No. 1, 1910, p. 42, pi. 



14, figs. 14-16. 

 Canadian: Fort Hunter, New York (Tribes Hill); Columbia, New Jersey (Upper 



Beekmantown). 



Symphysurus eurekensis (Walcott). 



Illaenurus Eurekensis Walcott, Mon. U. S. Geol. Surv., 8, 1884, p. 97, pi. 12, fig. 



4,4a. 

 Symphysurus eurekensis Freeh, Leth. geog., Letli. Pal., 2, 1 Lief., 1897, pi. Ib, 



fig. 6. 



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

 Cotypes.Czt. No. 24570, U.S.N.M. 



Symphysurus(?) goldfussi Walcott. 



Smyphysurus? Goldfussi Walcott, Mon. U. S. Geol. Surv., 8, 1884, p. 95, pi. 12, 



fig. 16. 



Upper Pogonip: McCoys Ridge, Eureka District, Nevada. 

 Holotype.C&t. No. 24648, U.S.N.M. 



Symphysurus illaenoides (Billings). 



Asaphus Illsenoides Billings, Canadian Nat. Geol., 5, 1860, p. 323; Pal. FOBS., 1, 



Geol. Surv. Canada, 1865, p. 414. 

 Symphysurus Illaenoides Raymond, Ann. Carnegie Mus., 7, No. 1, 1910, p. 441 



(gen. ref); Trans, and Proc. Roy. Soc. Canada, 3d ser., 5, sec. 4, 1912, p. 120, 



pi. 3, fig. 5. 

 Ozarkian? (Le vis-erratic) : Point Levis, Quebec. 



SYNAPTOPHYLLUM MULTICATJLE Grabau. See Diphyphyllum? multicaule. 

 SYNBATHOCRINITES GRANTTLATUS Troost. See Synbathocrinus granulatus. 

 SYNBATHOCRINITES TENNESSEE^ Troost. See Synbathocrinus troosti. 



SYNBATHOCRINUS Phillips. Genotype: S. conicus Phillips. 



Synbathocrinus Phillips, Geol. Yorkshire, pt. 2, 1836, p. 206. Austin (part), Mon. 

 Rec. and Foss. Crin., 1847, p. 93. D'Orbigny, Prodrome Pal. Strat., 1, 1850, 

 p. 156. Owen and Shumard, Geol. Surv. Iowa, Wisconsin, and Minnesota, 

 1852, p. 597. Hall, Geol. Ref. Iowa, 1, pt. 2, 1858, p. 559, fig. 76. Meek and 

 Worthen, Proc. Acad. Nat. Sci. Philadelphia, 1868, p. 324; Amer. Jour. Sci. 

 Arts, 48, 1869, p. 24; Geol. Rep. Illinois, 5, 1873, pp. 324, 437; ibid., 6, 1875, 

 p. 514. Wachsmuth, Amer. Jour. Sci., 14, 1877, pp. 182, 184; Ann. Mag. Nat. 

 Hist., 5th ser., 1, 1878, p. 454. Wetherby, Jour. Cincinnati Soc. Nat. Hist., 

 Extr. 7, 1880. Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadelphia, 

 1886, p. 90 (Rev. Pal., pt. 3, sec. 2, p. 166) .Miller, N. A. Geol. Pal., 1889, p. 

 284 .Springer, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 209. 



Symbathocrinus D'Orbigny, Prodr. de Pal., 1, 1849, p. 157. Pictet, Traite de 

 Pal., 4, 1857, p. 333. Schultze, Denk. Kais. Akad. Wiss. Math. Nat. Cl., 26, 

 Abth., 2, 1867, p. 138, fig. 2 Zittel, Handb. Pal., 1879, p. 349. Wachsmuth 

 and Springer, Proc. Acad. Nat. Sci. Philadelphia, 1887, p. 106; ibid., 1888, 

 p. 350; ibid., 1890, p. 354. Bather, Kongl. Sven. Vet.-Akad. Handl., 25, 1893, 

 pp. 21, 25, fig. 4; Nat. Sci., 12, 1898, p. 343; Treatise on Zool. (Lankester), 

 1900, p. 152, fig. 65. Zittel, Grundzuge, Pal., 1, 1910, p. 147. 



Synbathocrinus granulatus (Troost). 



Synbathocrinites granulatus Troost, Amer. Jour. Sci. Arts, 2d ser., 8, p. 419; Proc. 

 Amer. Assoc. Adv. Sci., 2, 1850, p. 61 (nom. mid.). 



