SCHUCHERT.] 



INDEX AND BIBLIOGRAPHY. 153 



Atrypa marginalis (Dalman). Niagara (Sil.). 



Terebratula marginalis Dalmau, Kongl. Svenska Vet.-Akad. Haudl., for 1827, 

 1828, p. 59, pi. 6, fig. 6. 



Atrypa marginalis Roemer, Sil. Fauna west. Tennessee, 1860, p. 69, pi. 5, fig. 10. — 

 Billings, Catalogue Sil. Foss. Anticosti, 1866, p. 46.— Hall and Whitfield, 

 Twenty-fourth Rep. New York State Cab. Nat. Hist., 1872, p. 197.— Foerste, 

 Proc. Boston Soc. Nat. Hist., XXIV, 1890, p. 314, pi. 6, figs. 8, 9;— Geol. Ohio, 

 VII, 1895, p. 591, pi. 25, figs. 6, 9; pi. 31, figs. 8, 9.— Hall and Clarke, Pal. 

 New York, VIII, Pt. II, 1895, pi. 55, figs. 24, 25. 



Trematospira matthewsoni McChesney, Descriptions New Pal. Foss., 1860, p. 

 71;— Trans. Chicago Acad. Sci., I, 1868, p. 32, pi. 7, fig. 3. 



Atrypa nodostriata Foerste (non Hall), Bull. Denison Univ., I, 1885, p. 90, pi, 

 ^3, fig. 9. 



Atrypa marginalis var. multistriata Foerste, Proc. Boston Soc. Nat. Hist., XXIV, 

 1890, p. 316, pi. 6, fig. 8. 



Loc. Europe ; Anticosti ; Dayton, Ohio ; Hanover, Indiana ; Louisville, Kentucky ; 

 Decatur County, Tennessee; Bridgeport, Illinois. 



Atrypa masonii (Salter). Silurian. 



Rhynchouellamasonii Salter, Sutherland's Jour. Voyage BafflusBay, etc., 11,1852, 



p. ccxxi, pi. 5, fig. 5. — Etheridge, Quart. .Jour. Geol. Soc. Londou, XXXIV, 



1878, p. 596. 

 Loc. Near Wellington Channel, Bessels Bay, lat. 81° 6'. 



Atrypa inedialis Vanuxem=Eatouia medialis. 



Atrypa mesacostalis Hall=LeiorliyDclius uiesacostale. 



Atrypa missouriensis Miller. Middle Devonian. 



Atrypa missouriensis Miller, Eighteenth Ann. Rep. Geol. Survey Indiana, 1894, 



p. 315, pi. 9, figs. 19-21. 

 Loc. Near Otterville, Missouri. 



Atrypa modesta Hall=Zygospira modesta. 

 Atrypa nasuta Conrad = Meristella nasuta. 

 Atrypa naviformis Hall=Whitfieldella naviformis. 

 Atrypa neglecta Hall=Camarotcecliia neglecta. 

 Atrypa nitida Hall=WhitlieIdella nitida. 

 Atrypa nitida oblata Hall=Wbitfieldella oblata. 

 Atrypa nodostriata Foerste (non Hall) = A. marginalis. 



Atrypa nodostriata Hall. Clinton and Niagara (Sil.). 



Atrypa imbricata Hall (non Sowerby), Geol. N. Y. ; Rep. Fourth Dist., 1843, 

 Tab. Organic Remains, 13, fig. 1. 



Atrypa nodostriata Hall, Pal. New York, II, 1852, p. 272, pi. 56, fig. 2.— Hall and 

 Whitfield, Pal. Ohio, II, 1875, p. 133, pi. 7, figs. 12-14. 



Loc. Lockport, New York; Yellow Springs, Ohio; Louisville, Kentucky; Wis- 

 consin. 



Atrypa nucleolata Hall— Whittieldella nucleolata. 



Atrypa nucleus Hall=Triplecia nucleus. 



Atrypa nustella Oastelnau=Eatouia peculiaris. 



Atrypa oblata Hall=Whitfieldella oblata. 



Atrypa obtusiplicata Hall=Camarotoechia obtusiplicata. 



Atrypa octocostata Conrad=Pentamerella arata. 



Atrypa palmata Morris and Sliarpe=Auoplotlieca liabellites. 



Atrypa peculiaris Conrad=Eatonia peculiaris. 



