256 AMERICAN FOSSIL BRYOZOA. [BULL.m. 



Fenestella modesta Ulrich. 



1890. Fenestella modesta. Ulrich, Geol. Surv. Illinois, VIII, p. 550, pi. lii, 3-36. 

 Coal Measures: Knox County and Seville, Illinois. 



Fenestella multiplex Hall. See Polypora multiplex (Hall). 

 Fenestella (Polypora) multiplex Hall. See Pol3^pora multiplex (Hall). 

 Fenestella multiporata (McCoy), var. lodiensis Meek. See Fenestella 

 lodiensis Meek. 



Fenestella multispinosa Ulrich. 



1890. Fenestella multispinosa. Ulrich, Geol. SurA^ Illinois, VIII, p. 540, pi. 



1, S-3d. 

 1894. Fenestella multispinosa. Keyes, Missouri Geol. Surv., V, p. 23. 



Keokuk: Ben tonsport and Keokuk, Iowa; Kings Mountain, Kentucky. 



Fenestella mutabilis Hall. See Polypora mutabilis (Hall). 

 Fenestella (Polj^pora) mutabilis Hall. See Polypora mutabilis (Hall). 

 Fenestella (Unitrypa) nana Hall and Simpson. See Unitrj^pa nana 



Hall and Simpson. 

 Fenestella nervata Nicholson. See Ptiloporella nervata (Nicholson). 

 Fenestella Nervia Hall. See Unitrj^pa nervia (Hall). 

 Fenestella (Hemitrypa) Nervia Hall. See Unitrypa nervia (Hall). 

 Fenestella (Unitrypa) Nervia Hall and Simpson. See Unitrypa nervia 



(Hall). 

 Fenestella (Hemitrypa) Nervia var. constricta Hall. See Unitiypa 



nervia-constricta (Hall). 

 Fenestella (Unitrypa) Nervia var. constricta Hall and Simpson. See 



Unitr3^pa nervia-constricta (Hall). 

 Fenestella nexa Hall. See Polypora nexa (Hall). 

 Fenestella (Polypora) nexa Hall. See Polypora nexa (Hall). 



Fenestella ? nexilis Hall. 



1888. Fenestella nexilis. Hall, Seventh Ann. Rep. State Geologist New York 

 for the year 1887, pi. x, 14, 15; Forty-first Ann. Rep. New York State 

 Mus.,pl. X, 14, 15. 

 Upper Helderberg: Locality not given. 



Fenestella nicholsoni Whiteaves. 



1874. Fenestella cribrosa (not of Hall). Nicholson, Pal. Province Ontario, p. 



106, fig. 42. 

 1898. Fenestella Nicholsoni. Whiteaves, Contr. Canad. Pal. , I, p. 378. 

 Hamilton: Widder and near Arkona, Ontario. 



Fenestella nododorsalis Ulrich. 



1890. Fenestella compressa var. nododorsalis. Ulrich, Geol. Surv. Illinois, VIII, 

 p. 540, pi. 1, 2. 

 Keokuk: Kings Mountain, Kentucky. 



Fenestella nodosa Prout. 



1866. Fenestella nodosa. Prout, Trans. St. Louis Acad. Sci., II, p. 410. 

 Hamilton: Locality not given ; (Buffalo, Iowa?). 



Fenestella noe Hall and Simpson. 



1883. Fenestella sp. Hall, Rep. State Geologist New York for the year 1882, pi. 

 xiii, 19-22. 



