scHucHEBT.] INDEX AND BIBLIOGRAPHY. 387 



Spirifer cumberlandiae Hall — Continued. 



Spirifera cumberlandiae Hall, Second Ann. Rep. N. Y. State Geol., 1883, pi. 58, 



figs. 16-23. 

 Loc. Cumberland, Maryland. 



Spirifer cuspidatus of American authors = Syringotliyris carteri. 

 Spirifer cuspidatiformis Miller =Syringotliyris texta. 



Spirifer cyclopterus Hall. Lower Helderberg and Oriskany (Dev.). 



Spirifer cycloptera Hall, Tenth Ann. Rep. N. Y. State Cab. Nat. Hist., 1857, p. 



58;— Pal. New York, III, 1859, p. 199, pi. 25, fig. 1. 

 Spirifera cycloptera Billings, Geol. Canada, 1863, p. 957, fig. 457; — Pal. Fossils, 



II, 1874, p. 48, pi. 3A, fig. 4.— Hall, Second Ann. Rep. N. Y. State Geol., 1883, 



pi. 61, figs. 12, 13. 

 Spirifer cyclopterus Hall and Clarke, Pal. New York, YIII, Pt. II, 1893, p. 36, 



pi. 36, figs. 12, 15. 

 Loc. Helderberg Mountains, New York ; Gaspe and New Brunswick. 



Spirifer cyrtinaformis Hall and Whitfield =Cyrtia cyrtiniformis. 



Spirifer davisi i»i"ettelroth. Hamilton (Dev.). 



Spirifera davisi Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 



1889, p. 112, pi. 12, figs. 1-4. 

 Loc. Falls of Ohio. 



Spirifer deltoideus Herrick. Waverly (L. Carb.). 



Spirifera deltoidea Herrick, Bull. Denison Univ., IV, 1888, p. 27, pi. 2, fig. 7. 

 Spirifer deltoideus Herrick, Geol. Ohio, VII, 1895, pi. 15, fig. 7. 

 Loc. Licking County, Ohio. 



Spirifer desideratus Walcott. Lower Carboniferous. 



Spirifera desiderata Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 217, pi. 7, 



fig. 8. 

 Loc. Eureka district, Nevada. 



Spirifer disjunctus Sowerby. Chemung (Dev.). 



Spirifera disjuncta Sowerby, Trans. Geol. Soc, 2d ser., V, 1840, pi. 53, fig. 8; 

 pi. 54, figs. 12, 13. — Davidson, Mon. British Devonian Brach., Pal. Soc, 1864, 

 p. 23, pi. 5, figs. 1-12; pi. 6, figs. 1-5.— Hall, Pal. New York, IV, 1867, p. 243, 

 pi. 41, figs. 1-19; pi. 42, figs. 1-20;— Second Ann. Rep. N. Y. State Geol., 

 1883, pi. 55, figs. 14-17.— Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 

 134.— Whiteaves, Cont. Canadian Pal., I, 1891, p. 221, pi. 29, fig. 4. 



Delthyris perlatus Conrad, Fifth Ann. Rep. N. Y. Geol. Survey, 1841, p. 54. 



Delthyris chemungensis Conrad, Jour. Acad. Nat. Sci. Philadelphia, VIII, 1842, 

 p. 263. 



Delthyris prolata Vanuxem, Geol. N. Y. ; Rep. Third Dist., 1842, p. 179, fig. 3. 



Delthyris cuspidata Hall (non Martin), Geol. N. Y. ; Rep. Fourth Dist., 1843, p. 

 270, fig. 1.— Rogers, Geol. Pennsylvania, II, Pt. II, 1858, p. 829, fig. 683. 



Delthyris disjuncta f Hall, Geology N. Y. ; Rep. Fourth Dist., 1843, p. 269, fig. 3. 



Delthyris acanthota Hall, Ibidem, 1843, p. 270, fig. 2. 



Delthyris inermis Hall, Ibidem, 1843, p. 270, fig. 4. 



Spirifer disjunctus Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 21, 

 24, 27, 37, 49. pi. 30, figs. 14, 15, 17.— Herrick, Geol. Ohio, VII, 1895, pi. 23, fig. 11, 



Loc. Europe; New York; Pennsylvania; Eureka district, Nevada; Peace, Hay, 

 and Liards rivers, Canada. 



Spirifer disjunctus occidentalis Whiteaves. Upiier Devonian. 



Spirifera disjuncta var. occidentalis Whiteaves, Cont. Canadian Pal., I, 1891, p. 



222, pi. 29, fig. 5. 

 Loc. Hay River, Canada. 



