6CHDCHERT.] INDEX AND BIBLIOGRAPHY. 181 



Chonostrophia nelderbergiae Hull. Lower Helderberg (Dev.). 



Cboiiostrophiii lieldcrbi-rgia Hall and Clarke, Pal. New York, VIII, Ft. I, 1^92, 



l)p. 311, 353, pi. 1515, lig. 14. 

 Loc. Albany County, New York. 



Chonostrophia reversa (VVliitfit'ld). Corniferous (Dev.). 



('h(>net«iH nsversa Whitliold, Annal.s New York Acad. Sci., II, 1882, p. 213;— 



Ibidem, V, 18'J1, p. 549, pi. 11, liga. 8, 9;— (Jeol. Ohio, VII, 1895, p. 443, pi. 7, 



ti-s. 8, 9. 

 Chonostrophia reversa Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 311, 



pi. 15B, figs. 15-19; — Thirteenth Ann. Rep. New York State Geologist, 1895, 



p. 176, pi. 4, (ig. 5. 

 Loc. Columbus and Delaware, Ohio; Union Springs, New York; Cayuga, 



Ontario. 



CHRISTIANIA Hall and Clarke. Genotype Leptu'ua subquadrata Hall. 



Christiauia Hall and Clarke, Pal. New York, VIII, Pt. 1, 1892, p. 298;— Eleventh 

 Ann. Rep. New York State Geologist, 1894, p. 290. 



Christiania subquadrata Hall. Lower Helderberg (Dev.). 



Lept;ena subquadrata Hall, Second Ann. Rep. New York State Geol., 1883, pi. 40, 



figs. 32, 33. 

 Christiauia subquadrata Hall and Clarke, Pal. New York, Vlll, Pt. 1, 1892, pp. 298, 



351, pi. 15, figs. 32, 33; pi. 15A, fig. 36; pi. 20, tigs. 18-20. 

 Loc. Perry and Blount counties, Tennessee. 



CISTELLA Gray. Genotype Terebratula cuneata Risso. 



Cistella Gray, Brit. Mus. Cat. Brach., p. 114. 



Cistella beecheri Clark. Upper Cretaceoas. 



Cistella beecheri Clark, Johns Hopkins Univ. Circ., XV, 121, 1896, p. 3. 

 Loc. Vincentown, New Jersey. 



Cistella plicatilis Clark. Upper Cretaceous. 



Cistella plicatilis Clark, Johns Hopkins Univ. Circ., XV, 121, 1896, p. 3. 

 L^oc. Vincentown, New Jersey. 



CLEIOTHYRIS King. 

 Genotype Atrypa pectinifera J. de C. Sowerby=Spirifer roissyi 

 L'fiveille=Athyris roissyi of authors. 

 Cleiothyris King (non Phillips), Mon. Permian Fossils, Pal. Soc, 1850, p. 137. — 

 Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 90;— Thirteenth Ann. 

 Rep. New York State Geologist, 1895, p. 779. 



Cleiothyris clintonensis (Swallow). Kaskaskia (L. Carb.). 



Spirigera clintonensis Swallow, Trans. St. Louis Acad. Sci., II, 1863, p. 89. 

 Loc. Chester, Illinois; St. Genevieve and Cooper counties, Missouri. 

 Ohs. Compare with C. rois.syi. Regarded by Keyes as a synonym for Seminula 

 subquadrata. However, this species does not appear to be a Seminula. 



Cleiothyris crassicardinalis (White). Kinderhook (L. Carb.). 



Athyris crassicardinalis ^Vhite, .lour. Boston Soc. Nat. Hist., ATI, 1860, p. 229. 

 Loc. Burlington, Iowa. 



Cleiothyris hirsuta Hall. St. Louis and Kaskaskia (L. Carb.). 



Spirigera (Athyris) hirsuta Hall, Trans. Albany Institute, I\', 1858, p. 8. 

 Athyris hirsuta Whitfield, Bull. American Mus. Nat. Hist., I, 1882, p. 49, pi. 6, 



figs. 18-21.— Hall, Twelfth Rep. State Geol. Indiana, 1883, p. 328.pl. 29, figs. 



18-21. 



