BIBLIOGRAPHIC LIST OP GENERA AND SPECIES. 5 



ACIDASPIS Murchison. Genotype; A. brightii Murchison. 



Acidaspis Murchison, Sil. Syst., 1839, p. 658— Hall, Pal., 1 New York, 3847, 

 p. 240.— Barrande, Neue.s Jahrb. f. Min., etc., 1850, p. 777; Syst. Sil. du 

 Centre Boheme, 1, 1852, p. 692.— Salter, Mem. Geol. Rurv. United Kingd., 

 dec. 7, 1853, pi. 6.— McCoy, British Pal. Rocks and Fossils, 1854, p. 152.— 

 Pictet, Traite de Pal., 2d ed., 2, 1854, p. 517.— Emmons, Amer. Geology, 1, 

 pt. 2, 1855, p. 217.— Gebhai-d, Ninth Rep. New York State Cab. Nat. Hist., 

 1856, p. 46.— Chapman, Canadian Jour., n. s., 1, 1856, p. 282.— Salter, Cat. 

 Camb. Sil. Foss., 1873, p. 134.— Steinhardt, Beit. z. Naturk. Preus. Phys.- 

 Oekon. Gesell., Konigsberg, 1874, p. 62. — Miller, Cincinnati Quart. Jour. 

 Sci., 1, 1874, pp. 128, 129.— Angelin, Pal. Scandinavica, 3d ed., Holmiae, 

 1878, p. 33.— Walcott, Science, 3, 1884, p. 281.— Zittel, Handb. d. Pal., 2, 

 1885, p. 622.— Schmidt, Mem. I'Acad. Imp. Sci. St. Petersburg, 7, ser., 33, 

 1885, p. 1.— Hall and Clarke, Pal. New York, 7, 1888, p. xxxv, fig.; p. xxxvi.— 

 \Miidborne, Mon. Devonian Fauna South England, 1, Pal. Soc, 1889, p. 11. — 

 Clarke, 10th Rep. State Geol. New York for 1890, 1891, pp. 63, 67; 44th Rep. 

 New York State Mus., 1892, pp. 93, 97.— Vogdes, Cal. Acad. Sci., Occ. Pap., 

 4, 1893, p. 259.— Beecher, Amer. Geol, 16, 1895, p. 178.— Koken, Die Leit- 

 fossilien, Liepzig, 1896, p. 31, fig. 20. — Oehlert, Bull. Soc. geol. France, 3d 

 ser., 24, 1896, p. 112, text fig. 33.— Beecher, Amer. Jour. Sci., 4th ser., 3, 

 1897, p. 104, pi. 3, fig. 23.— Lindstr6m, Kongl. Sven. Vet.-Akad. Handl., 34, 

 No. 8, 1901, pp. 26, 85.— Miller, N. A. Geol. Pal., 1889, p. 526.— Cumings, 

 Thirty-second Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 1051.— Gra- 

 bau and Shimer, N. A. Index Fossils, 2, 1910, p. 311.— Raymond, Zittel- 

 Eastman Textb. Pal., 1913, p. 722. 

 Observation. — Most of the above references are to Acidaspis in a broad sense, 

 including Ceratocephala and Odontopeura. 



Acidaspis anchoralis Miller. See Ceratocephala anchoralis. 



Aclda.spls brevispino.sa Foerste. 



Acidaspis brevispincsa Foerste, Geol. Surv., Ohio, 7, 1895, p. 522, pi. 37A, fig. 13. 

 Upper Medinan (Brassfield): Huffman Quarry, Dayton, Ohio. 



Acidaspis ceralepta Meek. See Ceratocephala ceralepta. 



Acidaspis cincinnatiensis Meek. See Ceratocephala cincinnatiensis. 



Acidaspis crosotus Cumings. See Odontopleura crosota. 



Acidaspis danai Hall. See Ceratocephala goniata. 



Acidaspis fimbriata Hall. See Ceratocephala fimbriata. 



Acidaspis halli Shumard. See Odontopleura halli. 



Acidaspis horani Billings. See Ceratocephala horani. 



Acidaspis ida Winchell and Marcy. See Ceratocephala f;;oniata. 



Acidaspis ob.soleta Van Ingen. 



Acidaspis obsoleta Van Ingen, School of Mines Quart., 23, 1901, p. 51, figs. 13, 



14,pl., figs. 9, 10. 

 Niagaran (St. Clair): St. Clair Spring, Independence County, Arkansas. 



Acidaspis O'Nealu Miller. See Odontopleura o'nealli. 



Acidaspis ortoni Foerste. See Odontoi)leura ortoni, 



Acidaspis pakvula. See Odontopleura i)arvula. 



