410 AMERICAN FOSSIL BRYOZOA. [bull. 173. 



Stenopora carbonaria-maculosa Ulrich. 



1890. Stenopora carbouaria var. maculosa. Ulrich, Geol. Surv. Illinois, VIII, 

 p. 445, pi. Ixxiii, 10, 10a. 

 Coal Measures: Casey ville, Illinois. 



Stenopora cestriensis Ulrich. 



1890. Stenopora cestriensis. Ulrich, Geol. Surv. Illinois, VIII, p. 442, j)!. 



Ixxiv, 7, 7a. 

 1894. Stenopora cestriensis. Keyes, Missouri Geol. Surv., V, p. 16. 



Chester: Chester, Illinois; Smithland, Sloans Valley, and Caldwell 

 County, Kentucky. 



Stenopora emaciata Ulrich. 



1890. Stenopora emaciata. Ulrich, Geol. Surv. Illinois, VIII, p. 438, pi. Ixxiv, 



2, 2a. 

 1894. Stenopora emaciata. Keyes, Missouri Geol. Surv., V, p. 15. 

 Keokuk: Warsaw, Illinois; Keokuk, Iowa. 



Stenopora exilis Dawson. See Rhombopora exilis (Dawson). 



Stenopora fibrosa Billings (not Goldfuss?). 



186.3. Stenopora fibrosa. Billings, Geol. Canada, p. 156, fig. 116. 

 1866. Stenopora fibrosa. Billings, Catal. Sil. Foss. Anticosti, p. 32. 

 Trenton: Canada. 



Obs. A. H. Foord (Contr. Micro-Pal. Cambro-Sil., p. 15) says this is 

 probably Monotrypella (now Eridotrypa) trentonensis (Nicholson). 



Stenopora huronensis Billings. Not a bryozoan. 



1865. Stenopora huronensis. Eillings, Pal. Foss., I, p. 185. 



Obs. This is a species of Tetradium according to A. H. P oord. 



Stenopora intercalaris Ulrich. 



1890. Stenopora intercalaris. Ulrich, Geol. Surv. Illinois, VIII, p. 439, pi. Ixxiv, 



5, 5o. 

 1894. Stenopora intercalaris. Keyes, Missouri Geol. Surv., V, p. 15. 

 1897. Stenopora intercalaris. Simpson, Fourteenth Ann. Rep. State Geologist 

 New York for the year 1894, figs. 160, 161 (p. 584) . 

 Keokuk: Warsaw, Illinois. 



Stenopora intermittens Ulrich. 



1890. Stenopora intermittens. Ulrich, Geol. Surv. Illinois, VIII, p. 440, fig. 16. 

 1894. Stenopora intermittens. Keyes, Missouri Geol. Surv., V, p. 15. 

 Keokuk: Warsaw, Illinois. 



Stenopora libana Safford. Not recognized. 



1869. Stenopora libana. Safford, Geol. Tennessee, p. 285. 



Stenopora meekana Ulrich. 



1890. Stenopora meekana. Ulrich, Geol. Surv. Illinois, VIII, p. 443, pi. Ixxiii, 



7, 7a. 

 1894. Stenopora meekana. Keyes, Missouri Geol. Surv.,V, p. 16. 

 Chester: Chester, Illinois; Sloans Valley, Kentucky. 



Stenopora montifera Ulrich. 



1890, Stenopora montifera. Ulrich, Geol. Surv. Illinois., VIII, p. 438, pi. Ixxiv, 



4-46. 

 1894. Stenopora montifera. Keyes, Missouri Geol. Surv.,V, p. 14. 



Keokuk: Otter Creek, Jersey County, Illinois; Bentonsport, Iowa. 



