

BIBLIOGRAPHIC LIST OF GENERA AXD SPECIES. 297 



Cryptozoon proliferum Hall. 



Cryptozoon proliferum Hall, 3Gth Rep. New York State Mus. Nat. Hist., 1884, pi. 

 6. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 163, fig. Dawson, 

 Canadian Rec. Sci., 7, 1896, p. 204, fig. 2. Grabau and Sliimer, N. A. Index 

 Fossils, 1, 1906, p. 46. Seely, Rep. State Geol. Vermont, 5, 1906, p. 161. 

 Bassler, Bull. Geol. Surv. Virginia, 2a, 1909, p. 155, pi. 18, fig. 2. Wieland, 

 Bull. Amer. Mus. Nat. Hist., 33, 1914, p. 244, fig. 2. Walcott, Smiths. Misc. 

 Coll., 57, 1912, p. 258, pi. 37, figs. 1-3. 



Upper Cambrian or Ozarkian: Saratoga and Herkimer Counties, New York 

 (Hoyt); Pennsylvania; Maryland; Virginia (Conococheague) . 



Plesiotype.Ca,t. Nos. 56629, 58541, 58543, U.S.N.M. 



Cryptozoon saxiroseum Seely. 



Cryptozoon saxiroseum Seely, Rep. State Geol. Vermont, 5, 1906, p. 162, pis. 



36, 37, figs. 3-6. Perkins, Rep. State Geol. Vermont, 8, 1912, pi. 16. 

 Canadian (Beekmantown): Beekmantown, New York. 



Cryptozoon steell Seely. 



Cryptozoon steeli Seely, Rep. State Geol. Vermont, 5, 1906, p. 161, pis. 34, 36, 



43, fig. 1. 

 Canadian (Beekmantown) : Clinton County, New York; Pennsylvania; Maryland. 



Cryptozoon wingi Seely. 



Cryptozoon wingi Seely, Rep. State Geol. Vermont, 5, 1906, p. 163, pi. 38. 



Canadian (Beekmantown): Mount Independence, Orwell County, Vermont. 

 CRYSTALLOCYSTIS AURANTIUM Haeckel. See Echinosphserites aurantium. 



CTENOBOLBINA Ulrich. Genotype: Beyrichia ciliata Emmons. 



Ctenobolbina Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 108. Miller, 

 N. A. Geol. Pal., 1st App., 1892, p. 706. Ulrich, Geol. Minnesota, 3, pt. 2, 

 1894, p. 673. Grabau, Bull. Buffalo Soc. Nat. Sci., 6, 1899, p. 309. Ulrich, 

 Jour. Cincinnati Soc. Nat. Hist., 19, 1900, p. 180. Ulrich and Bassler, Proc. 

 U. S. Nat. Mus., 35, 1908, p. 309. Cumings, 32d Ann. Rep. Dep. Geol. Nat. 

 Res. Indiana, 1908, p. 1040. Bonnema, Mitt. Min. Geol. Inst. Groningen, 

 2, 1909, p. 43. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 353. 



Ctenobolbina alata Ulrich. 



Ctenobolbina alata Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 110, pi. 



7, figs. 4a-c. Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, p. 282, fig. 



6, pi. 40, figs. 6-8. 



Eden (McMicken): Cincinnati, Ohio, and vicinity. 

 Cotypes. Cat. No. 41489, U.S.N.M. 



Ctenobolbina bispinosa Ulrich. 



Ctenobolbina bispinosa Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, 1890, p. 110, 

 pi. 7, fig. 6. Ulrich and Bassler, Proc. U. S. Nat. Mus., 35, 1908, pi. 40^ 

 fig. 9. 



Eden (McMicken): Cincinnati, Ohio, and vicinity. 

 HolotypeCzt. No. 41490, U.S.N.M 



Ctenobolbina ciliata (Emmons). 



Beyrichia ciliata Emmons, Amer. Geology, 1, pt. 2, 1855, p. 219, fig. 74c. 

 Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 351. Lesley, Geol. Surv. 

 Pennsylvania, Rep. P 4, 1889, p. 89, fig. Jones, Quart. Jour. Geol. Soc. 

 London, 46, 1890, p. 19, pi. 3, figs. 12-16; pi. 4, figs. 16-18. 



