168 SYNOPSIS OF AMERICAN FOSSIL. hKACHIOPODA. [bull. 87. 



Camarotoechia (Plethorhyncha) pleiopleura (Conrad) — Contimied. 



J'letborliyiK'bii plioplcura, Hall aud Clarke, Tal. New York, VIII, I't. II, 1893, 



p. lyi. 



hoc. Albany and Schobarie couuties, New York; Indian Cove, Gasp*?. 



Camarotoechia prolifica Plall. Marcellus and Hamilton (Dev.). 



Kbyncboiiella (Stenocisma) prolifica Hall, Pal. New York, IV, 1867, p. 343, pi, 



54A, lig.s. 1-10. 

 Rbyncbonella prolifica Tschernyachew, M6m. dii Comitd G^ol. St. Petersburg, 



' III, 1887, p. 89, pi. 14, fig. 6. 

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



pi. 57, figs. 42, 43. 

 Log. Fultonbam and Cooperstown, New York; Russia, 



Camarotoechia sageriana (A. Wincliell). Marshall (L. Carb.). 



Rhyncbouella sageriana A. Wincbell, Proc. Acad. Nat. Sci. Philadelpbia, 1862, 



p. 407;— Ibidem, 1865, p. 122.— Herrick, Bull. Deuisou Univ., Ill, 1888, p. 39. 

 Camarotoicbia sageriana Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, 



p. 192. 

 ioc. Marshall, Micbigan; Weymouth, Ashland, Sciotoville, and Nowark, Obio; 



Hickman County, Tennessee. 



Camarotoechia sappho Hall. Marcelliis-Waverly (Dev.-L. Oarb.). 



Kbynchonella sappho Hall, Thirteenth Rep. New York State Cab. Nat. Hist., 



1860, p. 87.— Herrick, Bull. Deuisou Univ., Ill, 1888, p. 40, pi. 5, fig. 1 ; pi. 7, 



fig. 25 ;— Geol. Ohio, VII, 1895, pi. 21, fig. 1. 

 Rbyncbonella (Steuocisma) sappho Hall, Pal. New York, IV, 1867, p. 340, pi. 54, 



figs. 33-43; var. pi. 55, figs. 47-52. 

 Camarottcchia saftpbo Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 



192, pi. 57, figs. 10-14. 

 Loc. Leroy, Geneseo, and York, New York; Licking County, Ohio. 



Camarotoechia (Plethorhyncha) speciosa (Hall). Oriskaiiy (Dev.). 



Rbyncbonella speciosa Hall, Teutb Rep. New York State Cab. Nat. Hist., 1857, 

 p. 81;— Pal. New York, III, 1859, p. 444, pi. 103A, figs. 1-6.— Meek and 

 Worthen, Geol. Survey Illinois, III, 1868, p. 394, pi. 8, fig. 9. 



Rbynchotrema speciosa VVaagcn, Palajontologica ludica, Ser. XIII, 1, 1883, p. 411. 



Plethorbyncba speciosa Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 191, 

 pi. .58, figs. 29-37. 



Loc. Cumberland, Maryland; Jackson County, Illinois. 



Camarotoechia stephani Hall. Portage and Chemung (Dev.). 



Rbyncbonella (Steuocisma) stephani Hall, Pal. New York, IV, 1867, p. 349, pi. 



55, figs. 9-16. 

 Camarotcecbia stephani Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 



192;— Ibidem, 1895, pi. 57, figs. 33-35. 

 Loc. Ithaca and Phillipsburg, New York; Bradford, Pennsylvania. 



Camarotoechia tethys (Billings). Corniferous (Dev.), 



Rbyucbonellaf tethys Billings, Canadian Jour., V, 1860, p, 270, figs. 20-22. 

 Rbyncbonella tethys Billings, Geol. Canada, 1863, p. 370, fig. 387.— Walcott, 



Mon. U. S. Geol. Survey, VIII, 1884, p. 152.— Nettehoth, Kentucky Fossil 



Shells, Mem. Kentucky Geol. Survey, 1889, p. 83, pi. 13, figs. 25-33; pi. 31, 



figs. 22-25. 

 Rhynchonella (Stenocisma) tethys Hall, Pal. New York, IV, 1867, p. 335, pi. 54, 



figs. 1-8. 

 Camarotcjecbia tethys Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 192, 



pi. 57, figs. 1, 2. 

 Loc. County of Haldimand, Ontario; Stafford and Williamsville, New York; 



Columbus, Ohio; Falls of Ohio; Eureka district, Nevada. 



