422 AMERICAN FOSSIL BRYOZOA. [bull. 173. 



Streblotrypa prisca (Gabb and Horn). 



1862. Cavea prisca. Gabb and Horn, Jonr. Acad. Nat. Sci. Philadelphia, ser. 2, 

 V, p. 175, pi. xxi, 67. 

 Carboniferous: Fort Belknap, Texas. 



Obs. This species resembles Streblotrypa nicklesi Ulrich, hut ha.s much 

 larger cells. 



Streblotrypa radialis Ulrich. 



1890. Streblotrypa radialis. Ulrich, Geol. Surv. Illinois, VIII, p. 667, pi. 



Ixxii, 2-2c. 

 1894. Streblotrypa radialis. Keyes, Missouri Geol. Surv., V, p. 35. 

 Keokuk: Near Nauvoo, Illinois; Bentonsport, Iowa. 



Streblotrypa regularis Ulrich. 



1888. Streblotrypa regularis. Ulrich, Bull. Denison Univ., IV, p. 88, pi. xiv, 14. 

 AVaverly: Burbank and Cuyahoga County, Ohio. 



Streblotrypa scutulata (Hall). 



1883. Treniatopora scutulata. Hall, Trans. Albany Institute, X, p. 180 (ab- 



stract, 1881, p. 180) . 



1884. Treniatopora scutulata. Hall, Rep. State Geologist New York for the yea 



1883, p. 7. 



1887. Acanthoclema scutulatum. Hall and Simpson, Pal. New York, VI, i>. 190, 



pi. Iv, 15, 16, ? 17; pi. hi, 19, ? 20. 

 1890. Streblotrypa scutulata. Ulrich, Geol. Surv. Illinois, VIII, p. 648. 

 1899. Acanthoclema scutulatum. Grabau, Bull. Buffalo Soc. Nat. Sci., VI, p. 



166, fig. 58. 

 Hamilton: YorK and Hamburg, New York. 



Streblotrypa striata Ulrich. 



1888. Streblotrypa striata. Ulrich, Bull. Denison Univ., IV, p. 87, pi. xiv, 



12, 12«. 

 Waverly: Richfield and Cuyahoga Coimty, Ohio. 



Streblotrypa subspinosa Ulrich. 



1890. Streblotrypa subspinosa. Ulrich, Geol. Surv. Illinois, VIII, p. 668, pi. 

 Ixxi, 7, 7a. 

 Chester: Chester, Illinois; Sloans Valley, Kentucky. 



Stromatopora lichenoides James. See Arthropora shafi'eri (Meek). 



STEOMATOTRYPA Ulrich. Genotype: Stroniatotrypa ovata Ulrich. 



1893. Stroniatotrypa. Ulrich, Geol. Minnesota, III, p. 301. 



Stromatotrypa ovata Ulrich. 



1893. Stromatotrypa ovata. Ulrich, Geol. Minnesota, III, p. .302, pi. xxi v, 24-31. 

 Trenton (Stones River and Black River): Minneapolis and St. Paul, Min- 

 nesota; Beloit, Wisconsin. 



STROTOPORA Ulrich. Genotype: Strotopora foveolata Ulrich. 



1890. Strotopora. Ulrich, Geol. Surv. Illinois, VIII, pp. 383, 486. 



1889. Strotopora. (Ulrich, in press). Miller, North American Geol. Pal., p. 326. 



1896. Strotopora. Ulrich, Zittel's Textb. Pal. (Engl, ed.), p. 270. 



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



for the year 1894, p. 560. 



Strotopora dermata Ulrich. 



1890. Strotopora dermata. Ulrich, Geol. Surv. Illinois, VIII, }x 488, pi. Ixxvii, 



8,8a. 



1894. Strotopora dermata. Keyes, Missouri Geol. Surv., V, p. 17. 



