scHCCHERT.] INDEX AND BIBLIOGRAPHY. 413 



Spiriferina transversa (McChesney) — Ooutiuued. 



Spiriferina transversa Derby, Bull. Coruell Uuiv., I, 1874, p. 21, pi. 2, tigs. 4, 5, 

 6, 13; pi. 13, tigs. 12-M, 17; pi. :>, lig. 4.— Hall and Clarke, Pal. New York, 

 VIII, Pt. II, 189.3, pp. 46, 64, pi. 35, tigs. 19, 20, 23-25. 



Loc. Buzzards Koost, Alabama; Litchtield, Kentucky ; Bouijardim and Itaituba, 

 Brazil. 



Spirigera cl'OrbigU3' = Atbyri8. 



Spirigera eborea A. Wiiicbell=Athyris fultonensis. 



Spirigera plauosulcata White (uon Phillips) =CleiotUyris crassicardi- 



nalis. 



SPIRIGERELLA Waagen. Genotype S. derbyi Waagen. 



t^pirigerella Waageu, Pal.'Pontologica Indica, Ser. XIII, 1, 1883, p. 450. — Hall and 

 Clarke, Pal. New York, VIII, Pt. II, 1893, p. 98 ;— Thirteenth Ann. Rep. N. Y. 

 .State Geologist, 1895, p. 782. 



Spirigerella derbyi Waageu. Upper Carboiiiferoiis. 



Athyris subtilita (partiui) Derby, Bull. Cornell I'niv., I, 1874, p. 7, pi. 1, fig. 7 



(not the other figures). 

 Spirigerella derbyi Waagen, Paheontologica Indica, Ser. XIII, I, 1883, p. 453, pi. 



35, figs. 4-7, 9-13; pi. 37, figs. 11-13.— Hall and Clarke, Pal. New York, 



VIII, Pt. II, 1893, p. 99, fig. 73. 

 Loc. Bomjardim and Itaituba, Brazil. 



Steiiochisma Qj^hlert (non Coiirad or Ha]l)=Camarophoria. 



STENOCHISMA Conrad. Genotype Terebratulites schlotheimii Conrad 

 (uon von Buch)=Rhynchonelia formosa Hall. 



Stenocisma Conrad, Second Ann. Rep. N. Y. Geol. Survey, 1839, pp. 58, 59. — 

 Meek and Hayden (partim). Pal. Upper Missouri, Smithsonian Cont. to Knowl., 

 XIV, 172, 1864, p. 16, footnote.— Hall, Pal. New York, IV, 1867, pp. 334, 335.— 

 Waagen, PaLeontologica Indica, Ser. XIII, I, 1883, pp. 411, 431, 436. — Miller, 

 N. American Geol. and Pal., 1890, p. 337.— Hall and Clarke, Pal. New York, 

 VIII, Pt. II, 1893, p. 187 ;— Thirteenth Ann. Rep. N. Y. State Geol., 1895, p. 826. 



Ohs. The above synonymy is retained for historical purposes. The only species 

 left in the genus by Hall and Clarke is the type species, Rhynchonella for- 

 mosa, which seems to be nothing more than a Rhynchotrema. This will 

 leave Stenochisma without a species. This name, however, should not dis- 

 place either Rhynchotrema or Caraarotcechia, since it was not defined, and in 

 addition to this was founded by Conrad upon an erroneous identification. 

 Nor can the view of Oihlert be adopted, i. e., that Stenochisma should dis- 

 place Camarophoria King, because Conrad gave as the type C. schlotheimii. 

 This name did not apply to von Buch's species, but to the she]l now known 

 as Rhynchonella formosa Hall. 



All the species formerly referred to Stenochisma will be found under Camarotce- 

 chia except R. formosa, which is referred to Rhynchotrema. 



Stenocisma Hall, 1857 (non Conrad, 1839, Hall, 18G7)=Zygospira. 



STREPTIS Davidson. Genotype Terebratula grayi Davidson. 



Streptis Davidson, Geol. Mag., VIII, 1881, p. 150, pi. v, tig. 13.— Hall and Clarke, 

 Pal. New York, VIII, Pt. I, 1892, p. 274 ;— Eleventh Ann. Rep. N. Y. State 

 (Tcologist, 1894, p. 289. 



Streptis grayi Davidson. . Niagara (Sil.). 



Terebratula grayii Davidson, Bull. Soc. G^ol. France, 2d ser., V, 1848, p. 331, pi. 

 iii, fig. 33. 



