NICK LES AND BASSLER.] CATALOGUE OF GENERA AND SPECIES. 4U1 



Semicoscinium biserrulatum (II:ill) — Continued. 



1887. Fenestella biyerrulata. Hall and Simpson, Pal. New York, VI, p. 128, 

 pi. l,(i-ll. 

 llaiiiilton: Falls of the Ohio. 



Semicoscinium ? cleis (Hall). 



1879. Fenestella Cleis. Hall, Thirty-second Ann. Rep. New York State :\las., 

 p. 173 (reprint, 1880, p. 85). 

 Lower Helderberg: Clarksviile, New York. 



Semicoscinium coronis (Hall). 



1879. Fenestella Coronis. Hall, Thirty-second Ann. Rep. New Y'ork State Mus., 

 p. 171 (reprint, 1880, p. 33). 



1883. Fenestella Coronis. Hall, Rep. State Geologist New York for the year 



1882, pi. xxi, 10-13. 

 1887. Fenestella Coronis. Hall and Simpson, Pal. New York, VI, p. 51, pi. xxi, 

 10-13. 

 Lower Helderberg: Clarksviile, New York. 



Semicoscinium davidsoni (Nicholson). 



1875. Fenestella Davidsoni. Nicholson. Geol. Mag., new ser., II, p. 36, pi. ii, ?>-?>Ij. 

 1875. Fenestella Davidsoni. Nicholson, Pal. Province of Ontario, p. 81, pi. iii, 

 3o-r. 

 Hamilton: Arkona and Widder, Ontario. 



Semicoscinium eriense Pi'out. 



18(50. Semicoscinium Eriense. Prout, Trans. St. Louis Acad. Sci., I, p. 579. 

 Devonian (?): Cunningham Island, Lake Erie. 



Semicoscinium exornatum (Hall). 



1884. Fenestella exornata. Hall, Thirty-sixth Ann. Rep. New York State Mus., 



p. 67. 

 1887. Fenestella exornata. Hall, Sixth Ann. Rep. State Geologist New Y^ork for 



the year 1886, p. 49, pi. iv, 6-13, pi. v, 1-13. 

 1897. Fenestella exornata. Simpson, Fourteenth Ann. Rep. State Geologist New 



York for the year 1894, pi. ii, 7. 

 1884. Fenestella brevilinea. Hall, Thirty -sixth Ann. Rep. New Y'ork State Mus., 



p. 70. 

 Hamilton: Alden and Moscow, New York. 



Semicoscinium graniferum (Hall). 



1883. Fenestella (Hemitrypa) granifera. Hall, Trans. Albany Institute, X, 

 p. 175 (abstract, 1881, p. 33). 



1886. Fenestella (Hemitrypa) granifera. Hall, Fifth Ann. Rep. State Geologist 



New Y'ork for the year 1885, pi. 1, 12-14, 16. 



1887. Fenestella granifera. Hall and Simpson, Pal. New Y'ork, VI, p. 125, pi. 1. 



12-14,16. 

 Upper Helderberg: Near Le Roy, New York. 



Semicoscinium hindei (Nicholson). 



1874. Carinopora Hindei. Nicholson, Ann. Mag. Nat. Hist, ser. 4, XIII, p. 84, 



fig- 2. 

 1874. Carinopora Hindei. Nicholson, Pal. Province Ontario, p. Ill, fig. 48. 

 Upper Helderberg: Jarvis, Ontario. 



Bull. 173 26 



