204 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



CERAURUS SCOPIELDI Miller. See Ceraurimis scofieldi. 



Ceraurus?? solitarius (Billings). 



Cheirurua solitarius Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 206. 

 Canadian (Beekmantown): Near St. Antoine above Quebec, Canada. 



CERAURUS TARQUINIUS Miller. See Cheirurua tarquinius. 



CERAURUS TRENTONENSIS Miller. See Paeudosphserexoch.ua treutonensis. 



CERAURUS VIGILANS Hall. See Encrinurus vigilana. 



CERIONITES Meek and Worthen. Genotype: Lunulites dactyloides Owen. 



Cerionites Meek and Worthen, Geol. Surv. Illinois, 3, 1868, p. 346. Miller, X. A. 

 Geol. Pal., 1889, p. 156. 



Cerionites dactyloides (Owen). 



Lunulites? dactiloides Owen, Geol. Rep. Iowa, Wisconsin, Illinois, 1844, p. 69, 



pi. 13, fig. 4. 



Lunulites dactyloides Kayser, Zeits. d. d. geol. Gesell., 27, 1875, p. 780. 

 Cerionites (Pasceolus) dactylioides Meek and Worthen, Geol. Surv. Illinois, 3, 



1868, p. 346, pi. 5, fig. 2. 

 Cerionites dactyloides Whitfield, Geol. Wisconsin, 4, 1882, p. 267. pi. 13, figs. 1-3. 



Miller, N. A. Geol. Pal., 1889, p. 156, fig. 97. Calvin, Proc. Iowa Acacl. Sci., 



1, pt. 3, 1893, p. 13; Amer. Geol., 12, 1893, pp. 53-57, fig. Winchell and 



Schuchert, Geol. Minnesota, 3, pt. 1, 1895 (ext. 1893), p. 67. 

 Pasceolus? dactylioides Meek and Worthen, Geol. Surv. Illinois, 3, 1868, p. 345, 



pi. 5, figs. 2a-c. 

 Cyclocrinus dactyloides Stolley, Archiv. f. Anthrop. u. Geol. Schleswig-Holsteins, 



1, Heft 2, 1896, p. 215 (gen. ref.). 

 Niagaran: Carroll County, Illinois; Iowa; Wisconsin. 



CERIOPORA CONSTELLATA Van Cleve. See Constellaria constellata. 



Ceroinyopsis Meek. Genotype: Cardiomorpha obliquata Meek. 



Ceromyopsis Meek, Proc. Acad. Nat. Sci. Philadelphia, 1872, p. 327; Geol. Surv. 

 Ohio, Pal., 1, 1873, p. 146. 



Ceromyopsis obliquata Meek. 



Cardiomorpha?? obliquata Meek, Proc. Acad. Nat. Sci. Philadelphia, 1872, p. 327 

 (Ceromyopsian. gen. suggested); Geol. Surv. Ohio, Pal., 1, 1873, p. ]46, pi. 12, 

 figs. 4a, b. Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 220. 

 Maysville: Cincinnati, Ohio. 



Observation. No additional specimens of this species have been foimd. The 

 type is probably a compressed Cuneamya. 



CH^ENODOMUS Ulrich. See Cymatonota Ulrich. 



CHJ3TETES Fischer. Genotype: C. radians Fischer. 



Chaetetes Fischer, Oryct. du Gouv. Moscou, 1837, p. 159. Nicholson, Pal. Tab. 

 Corals, 1879, p. 260. Rominger, Amer. Geol., 10, 1892, p. 56. Zittel-East- 

 man Textb. Pal., 1, 1900, p. 102; ibid., 2d ed., 1913, p. 117. 

 Not Chaetetea of many authors, who have used the name for bryozoa. 



CH^TETES APPROXIMATUS Nicholson. See Hallopora dalei. 



CH^ETETES (MONOTRYPELLA) ARBUSCULUS Hall and Simpson. See Monotrypella? 

 arbuscula. 



