BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 613 



Heteronema? contextum Ulrich and Bassler. 



Heteronema? contextum Ulrich and Bassler, Smiths. Misc. Coll., Quart., 45, 1904, 



p. 279, pi. 65, fig. 12. 

 Maysville (Corryville): Morrow, Ohio. 

 Holotype.Czt. No. 43132, U.S.N.M. 



HETERORTHIS Hall and Clarke. Genotype: Orthis clytie Hall. 



Heterorthis Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 207, 223; llth Ann. 

 Rep. New York State Geol., 1891, p. 268. Schuchert, Zittel-Eastman Textb. 

 Pal., 1913, p. 382. 



Heterorthis clytie Hall. 



Orthis clytie Hall, 14th Rep. New York State Cab. Nat. Hist., 1861, p. 90; 15th 

 Rep., ibid., 18-62, pi. 2, figs. 4, 5. Miller, Cincinnati Quart. Jour. Sci., 2, 

 1875, p. 34. Hall and Whitfield, Pal. Ohio, 2, 1875, p. 75, pi. 1, figs. 18, 19. 

 Hall, 36th Rep. New York State Mus. Nat. Hist., 1884, p. 75, pi. 3, fig. 7. 

 Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 512, figs. 



Heterorthis clytie Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 202, 223, 

 pi. 5B, figs. 20-24. Bassler, Bull. Virginia Geol. Surv., 2a, pi. 24, fig. 1. 



Trenton (Hermitage): Frankfort, Paris, etc., Kentucky; Virginia; Tennessee. 



HETEROSPONGIA Ulrich. Genotype: H. subramosa Ulrich. 



Heterospongia Ulrich, Amer. Geol., 3, 1889, pp. 234, 239. Miller, N. A. Geol. 

 Pal., 1889, p. 160. James, Jour. Cincinnati Soc. Nat. Hist., 14, 1891, p. 71. 

 Winchell and Schuchert, Geol. Minnesota, 3, pt. 1, 1895, p. 78 (Ext., 1893). 



Heterospongia aspera Ulrich. 



Heterospongia aspera Ulrich, Amer. Geol., 3, 1889, p. 241. James, J. F., Jour. 



Cincinnati Soc. Nat. Hist., 14, pt. 1, 1891, p. 72. 

 Richmond (Arnheim): Marion and Lincoln Counties, Kentucky. 



Heterospongia knotti Ulrich. 



Heterospongia knotti Ulrich, Amer. Geol., 3, 1889, p. 241, fig. 5. 

 Heterospongia cfr. knotti Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 



303, pi. 9, fig. 2. 



Heterospongia subramosa-knotti Foerste, Ohio Nat., 12, 1912, p. 453, pi. 22, fig. 2. 

 Richmond (Arnheim): Near Lebanon, Kentucky. 

 Holotype.C&t. No. 46557, U.S.N.M. 



Heterospongia subramosa Ulrich. 



Heterospongia subramosa Ulrich, Amer. Geol., 3, 1889, p. 240, fig. 6, p. 236. 

 James, J. F., Jour. Cincinnati Soc. Nat. Hist., 14, pt. 1, 1891, p. 71. Winchell 

 and Schuchert, Geol. Minnesota, 3, pt. 1, 1895 (ext. 1893), p. 79, pi. G, 

 figs. 4-6. 



Richmond (Arnheim) : Marion and Lincoln Counties, Kentucky. 



Cotypes.Ca,t. Nos. 46558-46560, U.S.N.M. 



HETEROSPONGIA SUBRAMOSA KNOTTI Foerste. See Heterospongia knotti. 



HETEROTRYPA Nicholson. Genotype: Mpnticulipora frondosa D 'Orbigny. 



Heterotrypa (in part) Nicholson, Pal. Tabulate Corals, 1879, p. 291; Genus Mon- 

 ticulipora, 1881, pp. 101, 103. Zittel, Handb. Pal., 1, p. 615. Ulrich, Jour. 

 Cincinnati Soc. Nat. Hist., 5, 1882, p. 155; ibid., 6, 1883, p. 83. Foord, 

 Contr. Micro-Pal. Cambro-Sil., 1883, p. 20. Ulrich, Jour. Cincinnati Soc. 

 Nat. Hist., 6, 1883, pp. 83-85. Roemer, Leth. geog., pt. 1, Leth. Pal., 1883, 

 p. 471. Rominger, Amer. Geol., 6, 1890, pp. 114, 119. Ulrich, Geol. Sur. 

 Illinois, 8, 1890, pp. 371, 413; Geol. Minnesota, 3, 1893, p. 267. Zittel's 



