400 AMEKICAN FOSSIL BKYOZOA. [bull. 173. 



Selenopora complexata Simpson. See Selenopora complexa (Hall). 



SEMICOSCINITJM • Prout. Genotype: Semicoscinium rhoniboideum 

 Prout. 



1859. Semicoscinium. Prout, Trans. St. Louis Acad. Sci., I, ji. 44.3. 

 1886. Semicoscinium. Ulrich, Contr. American Pal., I, p. 4. 



1889. Semicoscinium. Miller, North American Geol. Pal., p. 322. 



1890. Semicoscinium. Ulrich, Geol. Sur. Illinois, VIII, pp. 395, 555. 



1895. Semicoscinium. Simpson, Thirteenth Ann. Rep. New York State Geolo- 



gist for the year 1893, p. 705; Forty-seventh Ann. Rep. New York State 

 Mus.,p.899. 



1896. Semicoscinium. Ulrich, Zittel's Textb. Pal. (Eng. ed.) , p. 281. 



1897. Semicoscinium. Simpson, Fourteenth Ann. Rep. State Geologist New 



York for the year 1894, p. 509. 

 1874. Cryptopora. Nicholson, Canadian Jour., new ser., XIV, p. 131. 

 1874. Cryptopora. Nicholson, Ann. Mag. Nat. Hist., ser. 4, XIII, p. 77. 

 1874. Cryptopora. Nicholson, Pal. Province Ontario, p. 102. 



1885. Cryptopora. Hall, Rep. State Geologist New York for the year 1884, p. 40. 



1886. Cryptopora. Ulrich, Contr. American Pal., I, p. 6. 



1874. Carinopora. Nicholson, Canadian Jour., new ser., XIV, p. 132. 

 1874. Carinopora. Nicholson, Ann. Mag. Nat. Hist., ser. 4, XIII, p. 81. 

 1874. Carinopora. Nicholson, Pal. Province Ontario, p. 109. 



1885. Carinopora. Hall, Rep. State Geologist New York for the year 1884, p. 38. 



1886. Carinopora. Ulrich, Contr. American Pal., I, p. 4. 



1895. Cycloporina. Simpson, Thirteenth Ann. Rep. State Geologist New York 

 for the year 1893, pp. 711, 725; Forty-seventh Ann. Rep. New York State 

 Mus., pp. 905, 919. 



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

 for the year 1894, pp. 504, 520. 



Semicoscinium acmeum (Hall). 



1876. Fenestella acmea. Hall, Twenty-eighth Ann. Rep. New York State Mus. 

 (documentary edition), pi. xii, 10-13, 14 (sp.?); ibid. (Museum edition, 

 1879),p. 124, pi. xii, 10-14. 



1882. Fenestella acmea. Hall, Eleventh Ann. Rep. Indiana Geol. Nat. Hist. 



p. 250, pi. xi, 10-14. 

 1890. Semicoscinium acmea. Ulrich, Geol. Sur. Illinois, VIII, p. 355. 

 Niagara: Waldron, Indiana. 



Semicoscinium biimbricatum (Hall). 



1883. Fenestella biimbricata. Hall, Trans. Albany Institute, X, p. 173 (ab- 



stract, 1881, p. 31). 



1886. Fenestella biimbricata. Hall, Fifth Ann. Rep. State Geologist New York 



for the year 1885, pi. xlviii, 6-11. 



1887. Fenestella biimbricata. Hall and Simpson, Pal. New York, VI, p. 122, 



pi. xlviii, 6-11. 

 1897. Fenestella biimbricata. Simpson, Fourteenth Ann. Rep. State Geologist 

 New York for the year 1894, pi. ii, 11. 

 Hamilton: Falls of the Ohio. 



Semicoscinium biserrulatum (Hall). 



1883. Fenestella biserrulata. Hall, Trans. Albany Institute, X, p. 172 (abstract, 



1881, p. 30). 

 1886. Fenestella biserrulata. Hall, Fifth Ann. Rep. State Geologist New York 



for the year 1885, pi. 1, 6-11. 



