scHUCHERT.l INDEX AND BIBLIOGRAPHY. 149 



Athjrris (?) ottervillensis Miller. Middle Devonian. 



Athyris ottervillensis Miller, Eighteenth Ann. Rep. Geol. Survey Indiana, 1894, 



p. 314, pi. 9, figs. 14, 15. 

 Loc. Near Otterville, Missouri. 



Athyris papilioniformis McChesney. Kaskaskia (L. Carb.). 



Athyris spiriferoides McChesney (non Eaton, 1831), Descriptions New Pal. Foss., 



1860, p. 46. 

 Athyris? papilioniformis McChesney, Ibidem. 186.5, pi. 6, fig. 4; — Trans. Chicago 



Acad. Sci., I, 1868, p. 33, pi. 6, fig. 4. 

 Loc. Fountain Bluff, Illinois. 

 Athyris parvirostris Meek and Wortheu=Cleiothyris roissyi. 



Athyris parvula Whiteaves. Hamilton (Dev.). 



Athyris parvula Whiteaves, Cont. Canadian Pal., I, 1891, p. 228, pi. 32, figs. 4, 5. 



Loc. Athabasca River, Canada. 

 Athyris pectinifera? Swallow (non Sowerby)=Cleiothyris roissyi. 



Athyris (?) perinflata McChesney. Keokuk (L. Garb.). 



Athyris perinflata McChesney, Descriptions New Pal. Foss., 1861, p. 81. 



Loc. Nauvoo, Illinois. 

 Athyris persiuuata Meek = Seminu]a pcrsiuuata. 

 Athyris plauosulcata American authors (non Phillips) =01eiothyris 



roissyi. 

 Athyris jilattensis Swallow = Semiuula plattensis. 



Athyris polita Hall. Chemung (Dev.). 



Atrypa polita Hall, Geol. N. Y.; Rep. Fourth Dist., 1843, Tables of Organic 



Remains, 65, fig. 5. 

 Athyris ? polita Hall, Pal. New York, IV, 1867, p. 293, pi. 47, figs. 21-33. 

 Athyris polita Hall and Clarke, Pal. New York, VIII, Pt. II, 1895, pi. 46, figs. 1-5 

 Loc. Jasper, Randolph, and Albion, New York. 



Athyris'prinstana Billing*s=Hindella prinstana. 



Athyris prouti (Swallow). Chouteau (L. Carb.). 



Spirigera prouti Swallow, Trans. St. Louis Acad. Sci., I, 1860, p. 649. 



Athyris prouti Keyes, Geol. Survey Missouri, V, 1895, p. 91. 



Loc. St. Louis County, etc., Missouri. 

 Athyris reflexa Swallow=Cleiothyris reflexa. 

 Athyris roissyi =Cleiothyris roissyi. 

 Athyris singietoni Swallow = Seminula singletoni. 



Athyris (?) solitaria Billings. Anticosti (Sil.). 



Athyris solitaria Billings, Catalogue Sil. Foss. Anticosti, 1866, p. 48. 

 Loc. Anticosti. 



Athyris spiriferoides McChesney (non Eaton) = A. papilioniformis. 



Athyris spiriferoides (Eaton). Corniferous and Hamilton (Dev.). 



Terebratula spiriferoides Eaton, American Jour. Sci., XXI, 1831, p. 137; — Geo- 

 logical Text-book, 1832, p. 46. 



Atrypa conceutrica Conrad (non von Buch), Ann. Rep. Geol. Survey New York, 

 1838, p. 111.— Hall, Geol. New York; Rep. Fourth Dist, 1843, p. 198, fig. 5. 



Spirifera spiriferoides Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 153, 

 figs. 1, 2. — Rogers, Geol. Pennsylvania, II, Pt. II, 1858, p. 828, fig. 667. 



Athyris spiriferoides Hall, Thirteenth Rep. N. Y. State Cab. Nat. Hist., 1860, 

 p. 93, figs. 1-4 ;— Fifteenth Rep. Ibidem, 1862, p. 180, figs. 1-4;— Pal. New 

 York, IV, 1867, p. 285, pi. 46, figs. 5-31.— Hall and Clarke, Pal. New York, 

 VIII, Pt. II, 1893, p. 89, ligs. 60, 61; pi. 45, figs. 11-27. 



