nicki.es AND BASSLER.] CATALOGUE OF GENERA AND SPECIES. 345 



Peronopora decipiens (Romingor) — Continued. 



1881. ChcVtett's froiidosus. Quenstedt, Roehren- nnd Sternkorallen, ]>. 73, pi. 

 cxlvi, 3-5 (not 8). 



1881. Monticulipora (Peronopora) frondosa (not of D'Orbigny). Nicholson, 



Genus Monticulipora, p. 216, figs. 46, 47, pi. v, 4, 4a, 5, 5'/. 

 1888. Monticulipora frondosa (not of D'Orbigny). James and .Tames, .Tour. 

 Cincinnati Soc. Nat. Hist., XI, p. 17. 



1895. Monticulipora frondosa (not of D'OrVugny). J. V. James, Jour. Cincin- 



nati Soc. Nat. Hist., XVIII, p. 72. 

 Cincinnati (Lorraine and Richmond): Midison and other localities in 

 Indiana; various localities in Ohio, Kentucky, and Tennessee. 



Peronopora vera Ulrich. 



1888. Peronopora vera. Ulrich, American Geologist, II, p. 40. 

 Cincinnati (Utica): Cincinnati, Ohio, and vicinity. 



Obs. This is a good species, but requires further description before tiie 

 name can be considered valid. 



PETALOTRYPA Ulrich. Genotype: Petalotrypa compressa Ulrich. 

 1890. Petalotrypa. Ulrich, Geol. Sur. Illinois, VIII, pp. 377, 453. 



1889. Petalotrypa. (Ulrich, in press). Miller, North American Geol. Pal., j). 314. 

 1897. Petalotrypa. Simpson, Fourteenth Ann. Rep. State Geologist New York 



for the year 1894, p. 582. 



Petalotrypa compressa Ulrich. 



1890. Petalotrypa compressa. Ulrich, Geol. Sur. Illinois, VIII, p. 454, pi. xlvi, 



4-4/. 

 1897. Petalotrypa compressa. Simpson, Fourteenth Ann. Rep. State Geologist 

 New York for the year 1894, figs. 157-159 (p. 582). 

 Hamilton: Davenport, Iowa; Rock Island, Illinois. 



Petalotrypa delicata Ulrich. 



1890. Petalotrypa delicata. Ulrich, Geol. Sur. Illinois, VIII, p. 454, pi. xlvi, 5-5&. 

 Hamilton: Buffalo, Iowa; Rock Island, Illinois. 



PETIGOPORA Ulrich. Genotype: Petigopora gregaria Ulrich. 



1882. Petigopora. Ulrich, Jour. Cincinnati Soc. Nat. Hist., V, p. 155. 

 1889. Petigopora. Ulrich, Contr. Micro-Pal. Cambro-Sil., Part II, p. 34. 



1889. Petigopora. Miller, North American Geol. Pal., p. 314. 



1890. Petigopora. Ulrich, Geol. Sur. Illinois, VIII, p. 372. 



1896. Petigopora. Ulrich, Zittel's Textb. Pal. (Engl, ed.), p. 274. 



1897. Petigopora. Simpson, Fourteenth Ann. Rep. State Geologist New York 



for the year 1894, p. 563. 



Petigopora asperula Ulrich. 



1883. Petigopora asperula. Ulrich, Jour. Cincinnati Soc. Nat. Hist., VI, p. 157, 



pi. vi, 4-4c. 



1886. Petigopora asperula. Ulrich, Fourteenth Ann. Rep. Geol. Nat. Hist. Sur. 

 Minnesota, p. 130. 



1888. Monticulipora wetherbyi var. asperula. James and James, Jour. Cincin- 

 nati Soc. Nat. Hist., XI, p. 24. 



1895. Monticulipora asperula. J. F. James, Jour. Cincinnati Soc. Nat. Hist., 

 XVIII, p. 81. 



1897. Petigopora gregaria (in part). Simpson, Fourteenth Ann. Rep. State 

 Geologist New York for the year 1894, fig. 129 (in part) (p. 564). 

 Cincinnati (Lorraine): Cincinnati, Ohio, and vicinity. 



