BIBLIOGKAPHIC LIST OF GENEKA AND SPECIES. 131 



Botryocriuus polyxo— Continued. 



Botryocrinus polyxo Bather, Crin. Gotland, 1893, p. 105. — Weller, Bull. Chicago 



Acad Sci., Nat. Hist. Surv., 4, pt. 1, 1900, p. 66, pi. 14, f\cr. 12.— Grabau and 



Shimer, N. A. Index Fossils, 2, 1910, p. 506. 

 Niagaran: Waldron, Indiana (Waldron); Bridgeport, Illinois (Racine). 



BRACHIOSPONGIA Marsh. Genotype: Scyphia digitata Owen. 



Brachiospongia Marsh, Amer. Jour. Sci. and Arts, 2d ser., 44, 1867, p. 88. — Hovey, 

 Trans. Kansas Acad. Sci., 3, 1875, p. 10; reprint, 1896, ^. 111. — Roemer, 

 Leth. geog., 1, Theil, Leth. Pal., Erste Lief, 1880, p. 319.— James, J. F., 

 Jour. Cincinnati Soc. Nat. Hist., 9, 1886, pp. 246, 247.— Beecher, Mem. Pea- 

 body Mus., Yale Univ., 2, 1889, pp. 1, 13.— Miller, N. A. Geol. Pal., 1889, 

 p. 155. — James, J. F., Jour. Cincinnati Soc. Nat. Hist., 14, pt. 1, 1891, p. 

 66.— Rauff, Palseontographica, 40, 1894, p. 272.— James, Amer. Nat., 29, 1895, 

 p. 542, fig. 5.— Grabau and Shimer, N. A. Index Fossils, 1, 1906, p. 17. 



Brachiospongia digitata (Owen). 



■ Troost, Mem. Geol. Soc. France, 3, 1838, p. 95, pi. 11, figs. 8-10. 



Scyphia digitata Owen, 2d Rep. Geol. Surv. Kentucky, 1857, p. 111. — Hovey, 

 Trans. Kansas Acad. Sci., 3, 1875, p. 10; reprint, 1896, p. 111. 



Brachiospongia Lyonii Marsh, Amer. Jour. Sci. and Arts, 2d ser., 44, 1867, p. 88. 



Brachiospongia Roemerana Marsh, Amer. Jour. Sci. and Arts, 2d ser., 44, 1867, 

 p. 88.— Hovey, Trans. Kansas Acad. Sci., 3, 1875, p. 10, fig. 1; reprint, 1896, 

 p. 112, fig. 1.— Roemer, Leth. geog., 1, Theil, Leth. Pal., Erste Lief, 1880, p. 

 319, fig. 61. 



Brachiospongia hoveyi Marsh, Trans. Kansas Acad. Sci., 1874, p. 344. 



Brachiospongia digitata James, J. F., Jour. Cincinnati Soc. Nat. Hist., 9, 1886, 

 p. 248.— Beecher, Mem. Peabody Mus., Yale LTniversity, 2, 1889, p. 19, 

 figs. 1-4; pi. 1, figs. 1, 2; pi. 2, figs. 1-7; pi. 3, figs. 1, 2; pi. 4, figs. 1-8.— Nettle- 

 roth, Kentucky Foss. Shells, Geol. Surv. Kentucky, 1889, p. 29, pi. 25, fig. 

 3; pi. 36, figs. 1, 2.— Miller, N. A. Geol. Pal., 1889, p. 155, fig. 92.— James, 

 J. F., Jour. Cincinnati Soc. Nat. Hist., 14, pt. 1, 1891, p. 66, fig. 6.— Rauff, 

 Palaeontographica, 40, 1894, p. 272, figs. 52-55. — Grabau and Shimer, N. A. 

 Index Fossils, 1, 1906, p. 17, fig. 26. 



Trenton (Bigby): Near Bright's Mill, Franklin County, Kentucky; Davidson 

 County, Tennessee. 



Brachiospongia hoveyi Marsh. See Brachiospongia digitata. 



Brachiospongia laevis Foerste. 



Brachiospongia sp. Beecher, Mem. Peabody Mus., 2, pt. 1, 1889, p. 19. 

 Brachiospongia laevis Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 300, 

 . pl. 8, fig. 2. 

 Maysville (Mount Hope): Near Paint Lick, Madison County, Kentucky. 



Bhachiospoxoia lyonii Marsh. See Brachiospongia digitata. 



BRAcinospoNfiiA roemerana Marsh. See Brachiospongia digitata. 



Brachiospongia tubcrculata James. 



Brachiospongia tuberculata James, Palaeontologist, No. 4, 1879, p. 25. — James, 

 J. F., Jour. Cincinnati Soc. Nat. Hist., 9, 1886, p. 248; 14, pt. 1, 1891, p. 67.— 

 Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, pl. 10, fig. 5. 



Richmond (Liberty): Seven miles west of Wilmington, Ohio. 



BRACHYASPIS Salter. Genotype: Isotelus recti frons Portlock. 



Brachyaspis Salter, Mon. Brit. Tril., Pal. Soc, 1866, p. 148.— Zittel, Handb. 

 Pal., 2, 1885, p. 609.— Koken, Die Leitfossilien, Leipzig, 1896, p. 28.— Ray- 

 mond, Trans, and Proc. Roy. Soc. Canada, 5, 3d ser., sec. 4, 1912, p. 115. 



