scHUCHKRT.] INDEX AND BIBLIOGRAPHY. 145 



Anoplotheca flabellites (Conrad) — Contiuued. 



VIII, 1892, p. 60, pi. 4, tigs. 9, 10-13.— Hall and Clarke, Pal. New York, 

 VIII, Pt. II, 1893, p. 137, pi. 53, figs. 40-46, 53.— Von Amnion, Zeits. Gesells. 

 fiir Erdk., Berlin, XXVIII, 1893, p. 363, fig. 7. 



Orthis aymara Salter, Quart. Jour. Geol. Soc. London, XVII, 1861, j). 68, pi. 4, 

 fig. 14. 



Orthis palmata Sharpe and Salter, Trans. Geol. Soc. London, 2d ser., VII, 1856, 

 1). 207, pi. 26, figs. 7-10. 



Loc. Schoharie, etc., New York; county of Haldimand, Ontario; Gasp^; Cum- 

 berland, Maryland; Union County, Illinois; Bolivia; Tanquarassu, Matto 

 Grosso, Brazil ; Falkland Islands ; South Africa. 



Anoplotheca hemispherica (Sowerby). Clinton (Sil.). 



Atrypa hemispherica Sowerby, Murchison's Silurian System, 1839, p. 639, pi. 20, 



fig. 7.— Hall, Pal. New York, II, 1852, p. 74, pi. 23, tig. 10.— Billings, Geology 



Canada, 1863, p. 318, fig. 337. 

 Atrypa hemisphericaf Hall, Geology, N. Y. ; Eep. Fourth Dist., 1843, p. 73, fig. 4. 

 Leptocoelia hemispherica Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859, 



p. 77. — Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 



1889, p. 152, pi. 32, figs. 21-23, 36-39.— Foerste, Proc. Boston Soc. Nat. Hist., 



XXIV, 1890, p. 325, pi. 6, figs. 18, 19. 

 Atrypa tlabella Shaler, Bull. Mua. Comp. Zool., 4, 1865, p. 68. 

 Coelospira? hemispherica Hall and Clarke, Pal, New York, VIII, Pt. II, 1893, p. 



136, pi. 82, figs. 1-4 ( ? pi. 52, fig. 16). 

 Loc. England; Rochester, Sodus, and Walcott, New York; Louisville, Kentucky; 



Cumberland Gaj), Tennessee; Ringgold, Georgia; Collinsville, Alabama; 



Arisaig, Nova Scotia (Ami) ; Anticosti. < 



Anoplotheca infrequens (Walcott). Lower and Upper Devonian. 



Trematospira infrequens Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 151, 



pL4, fig.3. 

 Loc. Lone Mountain, Nevada. 

 Ohs. The exterior is like that of A. flabellites. 



Anoplotheca planoconvexa (Hall). Clinton (Sil.). 



Atrypa planoconvexa Hall, Pal. New York, II, 1852, p. 75, pi. 23, fig. 11.— Bil- 

 lings, Geology Canada, 1863, p. 318, fig. 336. 



Leptocoelia planoconvexa Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859, 

 p. 78. — Nicholson and Hinde, Canadian Jour., n. ser., XIV, 1874, p. 144. 



Ccelospira ?planoconvexa Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, 

 p. 136, pi. 52, fig. 15; pi. 53, figs. 11-16. 



hoc. Flamborough Head, Ontario; Niagara of Wisconsin (Whitfield). 



Anoplotheca plicatula (Hall). Clinton (Sil.). 



Atrypa plicatula Hall, Geol. N. Y. ; Rep. Fourth Dist., 1843, p. 71, fig. 4;— Pal. 



New York, II, 1852, p. 74, pi. 23, fig. 9. 



Leptocoelia? plicatula Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859, 



p. 78. 

 Rhynchonella plicata Miller, N. American Geol. Pal., 1889, p. 369. 



Coelospira? plicatula Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 136, 



pi. .52, figs. 12-14 ; pi. 82, fig. 5. 



Loc. Reynales Basin, New York; Niagara of Wisconsin (Whitfield). 



ATHYRIS McCoy (emend Hall and Clarke). 



Genotype Terebratula concentrica von Bucli. 



Athyris McCoy, Carb. Fossils Ireland, 1844, pp. 128, 146.— Hall, Thirteenth Rep. 

 N. Y. State Cab. Nat. Hist., 1860, p. 73.— Billings, Canadian Jour., V, 1860, 

 Bull. 87 10 



