BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1183 



STAUROCEPHALUS— Continued. 



Staurocephalus Barrande, rrelim. Not. Syst. Sil." Boheme, 1846, p. 52; Neues 

 Jahrb. Min., Gool., Pal., 1850, p. 779; Syst. Sil. du Centre Boheme, 1, 1852, 

 p. 810.— McCoy, British Pal. Rocks and Fossils, 1854, p. 152.— Salter, Mem. 

 Geol. Surv. United Kingdom, 1864, dec. 11, pi. 5; Mon. British Tril., Pal. 

 Soc, 1865, p. 84. — Angelin, Pal. Scandinavica, 3d ed., Ilolmiae, 1878, 

 p. 67.— Zittel, Ilandb. Pal., 2, 1SS5, p. 620.— Koken, Die Leitfossilien, 

 Leipzig, 1S96, p. 33, fig. 23, figs. 1, la.— Reed, Geol. Mag., dec. 4, 5, 1898, 

 p. 212.— Raymond, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 725. 



Staurocephalus murchisoni Barrande. 



Staurocephalus Murchisoni Barrande, Not. Prel. Sil. Syst. Boheme, 1846, p. 53. — 



McCoy, British Pal. Rocks and Fossils, 1854, p. 153, pi. IF, fig. 15— Salter, 



Mem. Geol. Surv. United Kingdom, dec. 11, 1S64, pi. 5, figs. 1-5; Mon. 



British Tril., Pal. Soc, 1S65, p. 84, pi. 7, figs. 13-20 (cites bibliography); 



Cat. Camb. Sil. Fobs., 1873, p. 50.— Roemer, Leth. geog., Leth. Pal., 1, Atlas, 



1876, pi. 17, fig. 14.— Van Ingen, School of Mines Quart., 23, 1891, p. 35.— 



Reed, Quart. Jour. Geol. Soc. London, 52, 1S96, p. 425. 

 Silurian: England; St. Clair Springs, Independence County, Arkansas (St. 



Clair). 



Staurocephalus obsoletus Weller. 



Staurocephalus obsoleta Weller, Bull. Chicago Acad. Sci., Nat. Hist. Surv.,' 4, 



pt. 2, 1907, p. 270, pi. 24, fig. 15. 

 Niagaran (Racine): Near Lemont, Illinois. 



Staurograpsus Emmons. See Staurograptus Emmons. 



STAUROGRAPTUS Emmons. Genotype: S. dichotomus Emmons. 



Staurograpsus Emmons, Amer. Geology, 1, pt. 2, 1S55, p. 10S. 



Staurograptus Miller, N. A. Geol. Pal., 1889, p. 203.— Elles and Wood, Mon. 

 British Grapt., Pal. Soc, 1903, p. 38. — Ruedemann, Mem. New York State 

 Mus., 7, pt. 1, 1904, pp. 612-614.— Grabau and Shinier, N. A. Index Fossils, 

 1, 1906, p. 27. 



Staurograptus dichotomus Emmons. 



Staurograpsus dichotomus Emmons, Amer. Geology, 1, 1855, 2, p. 109, pi. 1, fig. 



21; Man. Geol., 1860, p. 87, fig. 69. 

 Staurograptus dichotomus Miller, N. A. Geol. Pal., 1889, p. 203, fig. 216.— Ruede- 

 mann, Bull. New York State Mus., 69, 1903, p. 939; Mem. New York State 



Mus., 7, pt. 1, 1904, pp. 614-617, pi. 2, figs. 1-20; fig. 34, p. 613.— Grabau and 



Shimer, N. A. Index Fossils, 1, 1906, p. 27, fig. 39. 

 Bryograptus kjerulfi Matthew, Trans. Roy. Soc. Canada, 1891, sect. 4, p. 35. 

 Bryograptus patens Matthew, Roy. Soc. Canada, Trans, and Proc, 10, 4, 1S93, 



p. 17, figs, la, lc, Id; Trans. New York Acad. Sci., 14, 1895, p. 268, pi. 48, 



figs. 4, 4b.— Ruedemann, Bull. New York State Mus., 69, 1903, p. 938 



(IOC. occ). 

 Bryograptus lentus Matthew, Trans. New York Acad. Sci., 14, 1895, p. 270, pi. 48, 



figs. 2a, 2b. 

 Clonograptus proximatus Matthew, Trans. Now York Acad. Sci., 14, 1895, p. 265, 



pi. 48, figs, la-d— Ruedemann, Bull. New York State Mus., 69, 1903, 



p. 938. 

 Staurograptus dichotomus var. apcrtus Ruedemann, Mem. New York State Mus., 



7, 1904, pt. 1, p. 617, pi. 2, figs. 21-24— nahn, Ann. New York Acad. Sci., 22, 



1912, p. 140. 

 Canadian (Dictyonema flabelliforme beds): Schaghticoke, and other localities in 



slate belt of Rensselaer and Washington Counties, New York (Schaghticoke); 



Navy Island, St. John, New Brunswick (Bretonian — Pi v. C 3c). 



