BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 179 



Camarotocchia semiplicata angulata Grabau. 



Camarotoechia semiplicata var. angulata Grabau, Bull. New York State Mus., 



92, 19Q6, p. 118, fig. 27. 



Helderbergian (Keyser "Transition beds between Rondout and Manlius"): 

 Schoharie Valley, New York. 



Camarotoechia viclna (Billings). 



Rhynchonella vicina Billings, Cat. Sil. FOBS. Anticosti, 1866, p. 44. 

 Anticostian (Chicotte): Southwest Point, Anticosti. 



Camarotoechia (Stegerhynchus) whitei (Hall). 



Rhynchonella whitii Hall (not A. Winchell), Trans. Albany Inst., 4, 1863, p. 

 216; 28th Rep. New York State Mus. Nat. Hist., 1879, p. 164, pi. 26, figs. 

 23-33; llth Rep. State Geol. Indiana, 1882, p. 307, pi. 26, figs. 23-33. 

 Beecher and Clarke, Mem. New York State Mus., 1, 1889, p. 39, pi. 4, figs. 



I, 2, 4, 5. 



Rhynchonella whitiana Miller, Amer. Pal. Fossils, 2d ed., 1883, p. 297. 

 Camarotoechia? whitii Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 190. 



Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 285, fig. 348. 

 Niagaran (Waldron): Waldron, etc., Indiana; Newsom, Tennessee, 



Camarotoechia (Stegerhynchus) whitei praecursor (Foerste). 



Rhynchonella (Stegerhynchus) whitii-prsecursor Foerste, Bull. Sci. Lab. Denison 



Univ., 14, 1909, p. 96, pi. 3, figs. 47A-C. 

 Upper Medinan (Brassfield): Clifton, Tennessee. 



Camarotoechia winiskensls Whiteaves. 



Camarotcechia(?) Winiskensis Whiteaves, Geol. Surv. Canada, Pal. Foss., 3, pt. 



4, 1906, p. 272, pi. 25, figs. 5, 6. 

 Niagaran: Winisk River, Canada. 



CAMEROCERAS Conrad. Genotype: C. trentonensis Conrad. 



Cameroceras Conrad, Jour. Acad. Nat. Sci. Philadelphia, 8, 1842, p. 267. Hall, 

 Pal. New York, 1, 1847, p. 221, p. 198. D'Orbigny, Prodr. de Pal., 1, 1849, 

 p. 4. Saemann, Palaeontographica, 3, 1852, p. 162. Pictet, Traite" Pal., 2d 

 ed., 2, 1854, p. 642. Emmons, Amer. Geology, 1, pt. 2, 1855, p. 148. Salter, 

 Quart. Jour. Geol. Soc. London, 15, 1859, p. 376, fig. 2. Barrande, Syst. Sil. 

 Centre Boheme, 2, pt. 3, 1874, p. 782. Whitfield, Geol. Wisconsin, 4, 1882, 

 p. 228. Miller, N. A. Geol. Pal., 1889, p. 432. Clarke, Geol. Minn., 3, pt. 2, 

 1897, p. 775. Ruedemann, Bull. New York State Mus., 90, 1906, p. 404. 

 Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 39. 



Sannionites Waldheim, Oryctographie Gouv. deMoscou, 1837, p. 125. Barrande, 

 Syst. Sil. Centre Boheme, 2, pt. 3, 1874, p. 769. Hyatt, Proc. Boston Soc. 

 Nat. Hist., 22, 1883, p. 266. 



Proterocameroceras Ruedemann, Bull. New York State Mus., 80, 1905, pp.322, 

 325. (Genotype: Orthoceras brainerdi Whitfield.) 



Suecoceras Holm, Sveriges Geol. Unders., ser. C, No. 163, 1896, p. 11; Geol. 

 Foren. Stockholm Forhandl., 18, 1896, p. 402. 



Cameroceras approximatum (Hall). 



Endoceras approximatum Hall, Pal. New York, 1, 1847, p. 219, pi. 54, fig. 2a. 

 Barrande, Bull. Soc. Geol. France, 2d ser., 1855, p. 166; Neues Jahrb. f. Min., 

 etc., 1855, p. 267. Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 131. 

 James, J. F., Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 244. 



Cameroceras approximatum Whitfield and Hovey, Bull. Amer. Mus. Nat. Hist., 



II, pt. 1, 1898, p. 58. 

 Trenton: Middleville, New York. 



