srHucHERT.l INDEX AND BIBLIOGRAPHY. 165 



CamarotoBchia billingsi Hall — (vontiuued. 



Caiiiarot.r-chia l.illinssi Hall and Clarke, Ibidem, VIII, Pt. II, 1893, p. 192, pi. 



57, lig. 3. 

 Lor. New York ; Coluiiihus, Ohio; ( >iitario. 



Camarotcechia carica Hall. Hamilton (Dev.). 



Rbynclionella (Stenocisiiia) carica Hall, I*al. New York, IV, 1807, ]>. 344, pi. ,54A, 



figs. 21-23. 

 Camarotcecbia carica Hall and Clarke, Ibidem, VIII, Pt. II, 1893, p. 192. 

 Loc. Hamilton, Madison Comity, Now York. 



Camarotcechia Carolina Hall. Corniferous (Dev.). 



Kbyucbonclla (Steuocisma) Carolina Hall, Pal. New York, IV, 1867, p. 337, pi. 



34, figs. 14-19. 

 Rbyucbouella Carolina Meek, Pal. Obio, I, 1873, p. 196, pi. 18, tig. 8.^— Nettelrotb, 



Kentucky Fossil .Sbells, Mem. Kentucky Geol. Survey, 1889, p. 75, pi. 13, figs. 



1-3, 34, 35. 

 Camarotfrcbia Carolina Hall an<l Clarke, Pal. New York, VIII, Pt. II, 1893, p. 



192, pi. 57, figs. 4-6. 

 L(ii\ Columbus and Sandusky, Obio; Falls of Obio. 



Camarotcechia congregata (Conrad). Hamilton (Dev.). 



Atryi)a cougregata Conrad, Fifth Ann. Rep. New York Geol. Survey, 1841, p. .^5. 

 Rbyucbonella (Steuocisma) congregata Hall, Pal. New York, IV, 1867, p. 341, 



pi. 54, figs. 44-59. 

 Camarotcecbia cougregata Hall and Clarke, Ibidem, VIII, Pt. II, 1893, p. 192, 



pi. 57, figs. 15-27. 

 Loc. Fultonbam, Summit, Onondaga, and Tinkers Falls, New Y'ork. 



Camarotcechia contracta Hall. Portage-Waverly (Dev.-L. Carb.). 



Atrypa coutracta Hall, Geol. New York; Rep. Fourth Dist., 1843, tab. 66, figs. 



2,3. 

 Atrypa laticostata Hall (nou Phillips), Ibidem, 1843, tab. 66, fig. 1. 

 Rbyucbonella (Stenoclsma) contracta Hall, Pal. New York, IV, 1867, p. 351, pi. 



55, figs. 26-39. 

 Rbyucbonella coutracta Herrick, Bull. Denison Univ., Ill, 1887, p. 39, pi. 10, 



" fig. 9;— Ibidem, IV, 1888, p. 23, pi. 11, fig. 21. 

 Camarotcechia contracta Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 



192, pi. 57, figs. 28-32, 49. 

 Loc. New Y'ork; Meadville and Bradford, Pennsylvania: Licking County, Ohio. 



Camarotcechia contracta saxatilis (Hall). Hamilton (Dev.). 



Rbynchonella (Stenocisma) saxatilis Hall, Pal. New York, IV, 1867, p. 417, pi. 



54A, figs. 44-51. 

 Loc. Rockford, Iowa. 



Camarotcechia dotis Hall. Marcelhis and Hamilton (Dev.). 



Rbyucbonella (Stenocisma) dotis Hall, Pal. New Y'ork, IV, 1867, p. 344, pi. 54A, 

 figs. 11-20.— Ratbbun, Bull. Buffalo Soc. Nat. Sci., I, 1874, p. 246, pi. 8, 

 figs. 10, 12;— Proc. Boston Soc. Nat. Hist., XX, 1879, p. 33. 



Camarota-cbia dotis Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 192, 

 pi. 57, figs. 40, 41. 



Loc. Geneseo and Y'ork, New York; Columbus, Obio; Rio Maecuru aud R"o 

 Curua aud Erere, Brazil. 



Camarotoechia(?) duplicata Hall. Chemung (Dev.). 



Atrypa duplicata Hall, Geol. New York; Kep. Fourth Dist., 1843, tab. 67, fig. 2. 

 Rbyucbonella (Stenocisma) duplicata Hall, Pal. New York, IV, 1867, p. 3.50, pi. 

 ' 55, figs. 17-25. 



