1106 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



BETZIA SINUATA Miller. See Bhynchospira(?) sinuata. 



BETZIA SOBRINA Beecher and Clarke. See Homoeospira sobrina. 



RHABDARIA Billings. Genotype: B. fragilis Billings. 



Bhabdaria Billings, Pal. FOBS., 1, Geol. Surv. Canada, 1865, p. 357. Miller, 

 N. A. Geol. Pal., 1889, p. 164. 



Rhabdaria fragilis Billings. 



Bhabdaria fragilis Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 357. Bauff, 



Palseontographica, 40, 1894, p. 245. 

 Canadian (Bomaine): Mingan Islands, Quebec. 



Rhabdaria furcata Billings. 



Bhabdaria furcata Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 358. 



Bauff, Pal., 40, 1894, p. 245. 

 Canadian (Bomaine): Mingan Islands, Quebec. 



BHABDINOPORA FLABELLIFORMIS Eichwald. See Dictyonema flabelliforme. 



RHAPHANOCRINUS Wachsmuth and Springer. 



Genotype: Glyptocrinus subnodosus Walcott. 



Bhaphanocrinus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadelphia, 

 1885, p. 320 (Bev. Pal., pt. 3, sec. 1, p. 98). (Ehlert, Ann. des Sci. Geol., 19, 

 1887. Miller, N. A. Geol. Pal., 1889, p. 277. Wachsmuth and Springer, 

 Mem. Mus. Comp. Zool. Harvard, .20, 1897, p. 258. Wachsmuth, Zittel- 

 Eastman Textb. Pal., 1, 1900, p. 145. Bather, Treatise on Zool., pt. 3, 

 Echinoderma, London, 1900, p. 200. Springer, Zittel-Eastman Textb. Pal., 

 2d ed., 1913, p. 187. 



Rhaphanocrinus gemmeus Hudson. 



Bhaphanocrinus gemmeus Hudson, Bull. New York State Mus., 80, 1905, p. 280, 



fig. 6, pi. 2, figs. 1-5. 

 Chazyan (Valcour): Valcour Island, Lake Champlain, New York. 



Rhaphanocrinus sculp tus (Miller). 



Glyptocrinus sculp tus Miller, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 37, 



pi. 1, fig. 2; ibid., 6, 1883, p. 224. James, ibid., 19, 1897, p. 116. 

 Bhaphanocrinus sculptus Wachsmuth and Springer, Mem. Mus. Comp. Zool. 



Harvard, 20, 1897, p. 260, pi. 10, fig. 3. 

 Bichmond (Liberty): Waynesville, Ohio. 

 CotypesQ&i. No. 40772, U.S.N.M. 



Rhaphanocrinus subnodosus (Walcott). 



Glyptocrinus? subnodosus Walcott, 35th Bep. New York State Mus. Nat. Hist., 



1883, p. 208, pi. 17, fig. 3. Miller, Jour. Cincinnati Soc. Nat. Hist., 6, 1883, 



p. 227. 

 Bhaphanocrinus subnodosus Wachsmuth and Springer, Proc. Acad. Nat. Sci. 



Philadelphia, 1885, p. 321 (Bev. Pal.,pt. 3, sec. 1, p. 99); Mem. Mus. Comp. 



Zool. Harvard, 20, 1897, p. 259, pi. 11, fig. 2. 

 Trenton: Trenton Falls, New York. 



% 



RHINIDICTYA Ulrich. Genotype: Bhinidictya nicholsoni Ulrich. 



Stictopora (part) Hall, Pal. New York, 1, 1847, p. 73. Ulrich, Geol. Surv. 

 Illinois, 8, 1890, p. 388. 



Bhinidictya Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 152. Hall and 

 Simpson, Pal. New York, 6, 1887, p. 20. Miller, N. A. Geol. Pal., 1889, 

 p. 320. Ulrich, Geol. Minnesota, 3, 1893, p. 124. Pocta, Syst. Sil. Centre 



