406 AMEEICAN FOSSIL BRYOZOA. [bull. 173. 



Septopora delicatula Ulrich. 



1890. Septopora delicatula. Ulrich, Geol. Surv. Illinois, VIII, p. 634, pi. 

 Ixiv, 5, 5a. 

 Lower Coal Measures: Seville, Illinois. 



Septopora pinnata Ulrich. 



1890. Septopora pinnata. Ulrich, Geol. Surv. Illinois, VIII, p. 633, pi. Ixiv, 7, 



pi. Ixv, 1, la. 

 "Upper Coal Measures: Jasper County, Illinois. 



Septopora rectistyla (Whitfield). 



1882. Synocladia rectistyla. Whitfield, Annals New York Acad. Sci., II, p. 220. 



1891. Septopora rectistyla. Whittield, Annals New York Acad. Sci., V, p. 579, 



pi. xiii, 9, 10. 



1895. Synocladia rectistyla. Whitfield, Geol. Sur. Ohio, VII, p. 467, pi. ix, 9, 10. 

 Chester: Newton ville, Ohio. 



Septopora robusta Ulrich. 



1890. Septopora robusta. Ulrich, Geol. Sur. Illinois, VIII, p. 633, pi. Ivi, 9-9c, 

 pi. Ixiv, 3, 3a. 

 Upper Coal Measures: Fayette County, Illinois. 



Septopora robusta-interraedia Ulrich. 



1890. Septopora robusta var. intermedia. Ulrich, Geol. Sur. Illinois, VIII, p. 634, 

 pi. Ivi, 10, pi. Ixiv, 4, 4a. 

 Chester: Litchfield and Sloans Valley, Kentucky. . 



Septopora subquadrans Ulrich. 



1870. Septopora cestriensis (not of Prout). Meek and Worthen, Proc. Acad. 



Nat. Sci. Philadelphia, p. 15. 

 1870. Septopora cestriensis (not of Prout). Meek and Worthen, Geol. Sur. 



Illinois, V, pi. xxiv, 14 a-c. 

 1874. Septopora cestriensis (not of Prout). Meek, American Jour. Sci. Arts, 



ser. 3, VII, p. 486. 

 1890. Septopora subquadrans. Ulrich, Geol. Sur. Illinois, VIII, p. 629, pi. Ivi, 



7, 8, pl. Ixiv, 2-26. 

 Chester: Chester, Illinois; Sloans Valley, and other localities in Kentucky. 



SPATIOPORA Ulrich. Genotype: Spatiopora aspera Ulrich. 



1882. Spatiopora. LTlrich, Jour. Cincinnati Soc. Nat. Hist., V, p. 155; ibid, VI, 



1883, p. 166. 



1883. Spatiopora. Foord, Contr. Micro-Pal. Cambro-Sil., p. 20. 



1889. Spatiopora. Miller, North American Geol. Pal., p. 323. 



1890. Spatiopora. Ulrich, Geol. Sur. Illinois, VIII, p. 381. 

 1893. Spatiopora. Ulrich, Geol. Minnesota, III, p. 319. 



1896. Spatiopora. Ulrich, Zittel's Textb. Pal. (Eng. ed.), p. 269. 



Spatiopora ? areolata Foord. 



1883. Spatioi^ora areolata. Foord, Contr. Micro-Pal. Cambro-Sil., p. 21, pl. v, 

 1-1 i. 

 Trenton: Hull, Quebec. 



Spatiopora aspera Ulrich. 



1883. Spatiopora aspera. Ulrich, Jour. Cincinnati Soc. Nat. Hist., VI, p. 166, 

 pl. vii, 5-56. 



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



p. 82. 



1896. Spatiopora aspera. Ulrich, Zittel's Textb. Pal. (Eng. ed.), fig. 441 (p. 



269). 

 Cincinnati (Lorraine): Hamilton and Cincinnati, Ohio. 



