324 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Cyathophyllum vesiculosum Owen. Not recognized. 



Cyathophyllum vesiculosum Owen, Geol. Expl. Iowa, Wisconsin, Illinois, 2d 



ed., 1844, p. 78, pi. 14, fig. 8. 

 Niagaran: Iowa and Wisconsin. 



Cyathophyllum vicinum Castelnau. Not recognized. 



Cyathophyllum vicinum Castelnau, Essai Syst. Sil. 1'Amerique Septent., 1843, 



p. 48, pi. 22, fig. 6. 

 Silurian(?): Northern New York. 



Cyathophyllum wahlenbergi Billings. 



Cyathophyllum Wahlenbergii Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, 

 p. 108 (adv. sheets, 1862); Cat. Sil. Foss., Anticosti, Geol. Surv. Canada, 

 1866, p. 34 (loc. ref.). Lambe, Cont, Canadian Pal., Geol. Surv. Canada, 4, 

 pt. 2, 1901, p. 136, pi. 11, figs. 2, 2a, b. 

 Anticostian (Becsie River-Gun River): East Point, Anticosti. 



CYATHOSPONGIA Dawsou. See Cyathophycus Walcott. 



CYATHOSPONGIA Hall. Genotype: C. excrescent Hall. 



Oyathospongia Hall, 35th Rep. New York State Mus. Nat, Hist. (ext. 1882, p. 15), 

 1884, p. 419. Miller, N. A. Geol. Pal., 1889, p. 158. 



Cyathospongia excrescens Hall. 



Cyathospongia excrescens Hall, 35th Rep. New York State Mus. Nat. Hist., 1884 



(ext, 1882, p. 15), p. 419. 

 Niagaran: Falls of the Ohio, and Perry County, Tennessee. 



CYATHOSPONGIA QUEBECENSIS Dawson and Hinde. See Cyathophycus quebecensis. 



CYBELE ELLA Raymond and Narraway. See Cybeloides ella. 



CYBELE MIRUS Clarke. See Cybeloides minis. 



CYBELE PIIIMA Raymond. See Cybeloides primus. 



CYBELE PUNCTATA Hall. See Encrinurus ornatus. 



CYBELE VALCOURENSIS Raymond. See Cybeloides primus. 



CYBELE VIGILANS Hall. See Encriuurus vigilane. 



CYBELE WINCHELLI Clarke. See Cybeloides wiuchelli. 



CTBELOIDES Slocom. Genotype: C. iowensis Slocoin. 



Cybeloides Slocom, Field Mus. Nat. Hist., Geol. Ser., 4, 1913, p. 63. 



Cybeloides ella (Raymond and Narraway). 



Cybele ella Raymond and Narraway, Annals Carnegie Mus., 3, 1906, p. 598, fig. 1. 

 Cybeloides ella Slocom, Meld Mus. Nat, Hist., Geol. Ser., 4, 1913, p. 64. 

 Black River: Petite Chaudiere, near Ottawa, Ontario. 



Cybeloides Iowensis Slocom. 



Cybeloides iowensis Slocom, Field Mus. Nat, Hist., Geol. Ser., 4, 1913, p. 64, pi. 



16, figs. 1-4. 

 Richmond (Maquoketa): Elgin and Bloomfield, Iowa. 



Cybeloides minis (Billings). 



Encrinurus minis Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 292, fig. 

 Cryptonymus minis Vogdes, Mon. Genera Zethus, etc., 1878, p. 34. 



