BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1169 



Sphaerocystites bloomfleldensis Schuchert. 



Sphterocystites bloomlieldensis Schuchert, Smiths. Misc. Coll., 47, pt. 2, 1904, 



p. 251— Grabau and Shinier, N. A. Index Fossils, 2, 1910, p. 471. 

 Helderbergian (Keyser): Clark's Mill, near Bloomfi eld, Pennsylvania. 

 Cotypes.— Cat. No. 35059, U.S.N.M. 



Sphyerocystites dolomiticus Jaekel. See Ccelocystis subglobosus. 



Sphaeroeystites globularis Schuchert. 



Sphterocystites globularis Schuchert, Amer. Geol., 32, 1903, p. 233; Smiths. Misc. 

 Coll., 47, 1904, p. 252, pi. 38, figs. 3-5; pi. 39, figs. 5, G; text figs. 40, 41; Mary- 

 land Geol. Surv., Low. Dev., 1913, p. 247, pi. 36, fig. 1. 



Helderbergian (Keyser): Keyser, West Virginia; Devils Backbone, Maryland. 



Holotype.—Cnt. No. 35053, U.S.N.M. 



Sphaeroeystites globularis ovalis Schuchert. 



Spruerocystites globularis ovalis Schuchert, Smiths. Misc. Coll., 47, 1904, p. 253, 

 pi. 38, fig. 6; Maryland Geol. Surv., Low. Dev., 1913, p. 248, pi. 36, fig. 2. 

 Helderbergian (Keyser): Keyser, West Virginia. 

 Eolotype.— Cat. No. 35054, U.S.N.M. 



Sphaerocystites multifasciatus Hall. 



Sphserocystites multifasciatus nail, Pal. New York, 3, 1859, p. 130, pi. 7a, figs. 

 1-4. — Jaekel, Stammesgeschichte der Pehnatozoen, 1, 1899, p. 289. — Schu- 

 chert, Amer. Geol., 32, 1903, p. 233; Smiths. Misc. Coll., 47, pt. 2, 1904, p. 

 250, figs. 38, 39, pi. 38, figs. 1, 2; pi. 39, figs. 1^.— Grabau and Shixner, N. A. 

 Index Fossils, 2, 1910, p. 470, fig. 1781.— Schuchert, Maryland Geol. Surv., 

 Low. Dev., 1913, p. 245, pi. 34, figs. 11, 12; pi. 35, figs. 1-4. 



Sphserocystis multifusciatus Haeckel, Beitr. Morph. u. Phyl. d. Echinodermen, 

 1896, p. 133. 



Helderbergian (Keyser): Cumberland, Maryland; Keyser, West Virginia. 



Plesiotypes.— Cat. Nos. 35052, 35058, U.S.N.M. 



SprEERODicTYA Hall and Clarke. See Teganium Rauff. 



Spilerolithes nicholsoni Hinde. See Hindia sphaeroidalis. 



Spieeronis Angelin. See Holocystites Hall. 



Spjeeronites aurantium Hisinger. See Echinosphaerites aurantium. 



SPHjEROPHTHALMUS Angelin. Genotype: S. flagellifer Angelin. 



Sphaerophthalmus Angelin, Pal. Scandinavica, 3d ed., Holmise (1854), 1878, 

 p. 49.— Salter, Cat. Camb. Sil. Foss., 1873, p. 11.— Broggcr, Die Sil. Etagen 

 2-3, Kristiania, 1882, p. 113.— Zittol, Handb. Pal., 2, 1SS5, p. 596.— Koken, 

 Die Leitfossilien, Leipzig, 1896, p. 20, fig. 11, fig. 13. — Lindstrom, Kongl. 

 Sven. Vet.-Acad. Handl., 34, No. 8, 1901, pp. 27, 29.— Lake, Palcontograph- 

 ical Soc, 1913, p. 73. 



Sphaerophthalmus alatus (Boeck). 



Trilobites alatus Bocck, Keilhan's Gtca Norv., 1838, p. 143. 



Sphaerophthalmus alatus Angelin, Pal. Scandinavica, 3d ed., Holmiae, 1878, p. 49, 

 pi. 26, fig. 9. — Linnarsson, Afh. Svcriges Geol. Undcrs., sor. C, No. 43, 1880, 

 p. 7, pi. 1, figs. 6-10. — Pompeckj, Beit. Phys.-Oekon Gcsell., Konigsberg, 

 1890, p. 89, pi. 4, figs. 27, 27a.— Koken, Dio Leitfossilien, Leipzig, 1896, 

 p. 18, fig. 11, fig. 13.— Freeh, Leth. geog., 1, Leth. Pal., 2, 1 Lief, 1897, pi. 

 lb, fig. 20a, b— Lindstrom, Kongl. Sven. Vot.-Akad. Hindi., 34, No. 8, 1901 



