SCHUCHERT. 



INDEX AND BIBLIOGRAPHY. 153 



Atrypa marginalia (Dalman). Niagara (Sil.). 



Tcrebnitulii marginalia Dalmau, Kongl. Sveneka Vet.-Akad. Haudl., lor 1827, 



1828, p. ;■)!), pi. 6, lig. 6. 

 Atrypa luarginalis Roeiuer, Sil. Fauna west. Tennessee, 1860, p. 69, pi. 5, fig. 10. — 



Billings, Catalogue Sil. Fobs. Auticosti, 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. Fobs., 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. 



13, fig. 9. 

 Atrypa marginalis var. multistriata Foerste, Proc. Boston Soc. Nat. Hist., XXI\', 



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. 



Rhynchouella masonii Salter, Sutherland's Jour. \'oyage Baffins Bay, etc., II, 1852, 



p. ccxxi, pi. 5, tig. 5. — Etheridge, Quart. .Jour, rieol. Soc. Loudon, XXXIV, 



1878, p. 596. 

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



Atrypa inedialis Vanuxem = Eatouia medialis. 

 Atrypa mesacostalis Hall=Leiorliynchus mesacostale. 



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 nasiita. 



Atrypa naviformis Hall=Whitlieldella naviformis. 



Atrypa neglecta Hall=Caiuarotoechia neglecta. 



Atrypa nitida Hall=Whitfieldella nitida. 



Atrypa nitida oblata lialI = Wliitfieldella oblata. 



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



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



Atrypa iml)riiata 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 uucleolata Hall=Wliitfieldella nucleolata. 



Atrypa nucleus Hall=Triplecia nucleus. 



Atrypa nustella Castelnau=Eatouia peculiaris. 



Atrypa oblata Ilall=Wliitfieldella oblata. 



Atrypa obtusiplicata Hall=Camarota'cliia obtusiplicata. 



Atrypa octocostata Conrad =Pentamerella arata. 



Atrypa palmata Morris and Sliarpe=Anoplotlieca llabellites. 



Atrypa peculiaris Conrad=Eatonia peculiaris. 



