scHUCHEET.] INDEX AND BIBLIOGRAPHY. 269 



Meristella rostrata Hall. Hamilton (Dev.). 



Atrypa rostrata Hall, Geol. New York; Rep. Fourth Dist., 1843, p. 202, fig. 2. 

 Athyris? rostrata Billings, Canadian .Tour. Sci., V, 1860, p. 281, figs. 43, 44. 

 Charionella rostrata Billings, Geol. Canada, 1863, p. 385, fig. 420. 

 Meristella rostrata Hall, Pal. New York, IV, 1867, p. 307, pi. 50, figs. 13-17.— 



Hall and Clarke, Ibidem, Vol. VIII, Pt. II, 1895, pi. 43, figs. 27, 28. 

 Loc. Eighteen Mile Creek, etc.. New York; Bosanqnet, Ontario. 



Meristella subquadrata Hall. Lower Helderberg- (Dev.) 



Merista subquadrata Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 93; — 



Pal. New York, III, 1859, p. 249, pi. 40, fig. 3. 

 Meristella subquadrata Hall and Clarke, Ibidem, VIII, Pt. II, 1893, p. 78, pi. 43, 



figs. 14, 15. 

 Loc. Schoharie and Carlisle, New York. 



Meristella uuisulcata Hall = Peutagonia nuisulcata. 



Meristella unisulcata biplicata Hall=Pentagoma unisulcata biplicata. 



Meristella unisulcata iiniplicata Hall=Pentagonia unisulcata uniplicata. 



Meristella walcotti Hall and Clarke. Oriskany (Dev.). 



Meristella walcotti Hall and Clarke, Pal. New York, VIII, Pt. II, 1895, pp. 77, 



365, figs. 55, 56, pi. 43, figs. 16, 17; pi. 44, figs. 6-11, 23, 32. 

 Loc. Cayuga, Ontario. 



MERISTINA Hall. Genotype Meristella maria Hall. 



Meristiua Hall, Twentieth Rep. N. Y. State Cab. Nat. Hist., 1867, p. 157;— Pal. 



New York, IV, 1867, p. 299.— Nettelroth (partim),Kentucky Fossil Shells, Mem. 



Kentucky Geol. Survey, 1889, p. 101.— Hall and Clarke, Pal. New York, VIII, 



Pt. II, 1893, p. 65 ;— Thirteenth Ann. Rep. N. Y. State Geologist, 1895, p. 770. 

 Whitfieldia Davidson, Supplement British Sil. Brach., Paleontographical Soc, 



1882, p. 107.— Beecher and Clarke, Mem. New York State Mus., I, 1889, p. 73. 



Meristina maria Hall. Niagara (Sil.). 



Athyris tumida Roemer, Sil. Fauna west. Tennessee, 1860, p. 70, pi. 5, fig. 12. 

 Meristella maria Hall, Trans. Albany Institute, IV, 1863, p. 212.— Hall and Whit- 

 field, Twenty-fourth Rep. N. Y. State Cab. Nat. Hist., 1872, p. 196. 

 Meristina maria Hall, Twentieth Rep. N. Y. State Cab. Nat. Hist., 1867, p. 157; — 



Pal. New York, IV, 1867, p. 299.— Hall and Whitfield, Pal. Ohio, II, 1875, p. 



132, pi. 7, figs. 5, 6.— Nettelroth, Kentucky Fossil Shells, Mem. Kentucky 



Geol. Survey, 1889, p. 101, pi. 29, figs. 7-10.— Hall and Clarke, Pal. New 



York, VIII, Pt. II, 1893, p. 67, pi. 41, figs. 1-17. 

 Meristella tumida Etheridge, Quart. Jour. Geol. Soc. London, XXXIV, 1878, 



p. 597. 

 Meristella (Meristina) maria Hall, Twenty-eighth Rep. N. Y. State Mus. Nat. 



Hist., 1879, p. 159, pi. 25, figs. 8-12;— Eleventh Rep. State Geol. Indiana, 



1882, p. 299, pi. 25, figs. 8-12. 

 Whitfieldia maria Beecher and Clarke, Mem. N. Y. State Mus., 1, 1889, p. 73, ol. 7, 



figs. 1-3. 

 Loc. Waldron, Indiana; Springfield, Ohio; Louisville, Kentucky; Perry County, 



Tennessee; Bridgeport, Illinois; Racine, Wisconsin; Bessels Bay, 81° 6'. 

 Obs. This species is not identical with M. tumida Dalman. 



Meristina nitida Hall=Whitfieldella nitida. 



Meristina rectirostris Hall. Niagara (Sil.). 



Meristella rectirostra Hall, Descriptions n. sp. Fossils from Waldron, Indiana, 



1879, p. 15;— Eleventh Rep. State Geol. Indiana, 1882, p. 301, pi. 27, figs. 10- 



14;— Trans. Albany Institute, X, 1883, p. 71.— Beecher and Clarke, Mem. 



N. Y. State Mus., I, 1889, p. 67, pi. 7, figs. 4, 5, 11-13. 



