BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1247 



Subulites richardsoni Billings. 



Subulites richardsoni Billings, Geol. Surv. Canada, Rep. Progr. for 1853-1856, 



1857, p. 306; Cat. Sil. Foss., Anticosti, Geol. Surv. Canada, 1866, p. 17 



(loc.ref.). 

 Richmond (Charleton) and Gamachian: Charleton Point, etc., Anticosti. 



SUBULITES SUBCONICUS Miller. See Meekospira subconica. 

 SUBULITES SUBFUSIFORMIS Billings. See Fusispira subfusiformis. 



Subulites terebriformis Hall and Whitfield. 



Subulites terebriformis Hall and Whitfield, Geol. Surv. Ohio Pal., 7, 1875, p. 



141, pi. 8, fig. 6. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 



1143, fig. 

 Niagaran (Guelph): Clinton, Green County, Ohio. 



SUBULITES TORTILIS Miller. See Cyrtospira tortilis. 

 SUBULITES VENTRICOSA Hall. See Cyrtospira ventricosa. 

 SUBULITES WYKOFFENSIS Miller. See Cyrtospira wykoffensis. 

 SUECOCERAS Holm. See Cameroceras Conrad. 



Sulcopora D'Orbigny. Not recognized. 



Sulcopora D'Orbigny, Prodr. de Pal., 1, 1850, p. 22. Emmons, Amer. Geol., 1, 



pt. 2, 1855, p. 206. Pictet, Traite de Pal., 2d ed., 4, 1857, p. 169. 

 Observation. See Geol. Surv. Illinois, 8, 1890, p. 687, for discussion of this 

 genus. 



SULCOPORA FENESTRATA Ulrich. See Rhinidictya fenestrata. 

 SYMBATHOCRINITES TENNESSEE^ Troost. See Synbathocrinus tennesseensis. 

 SYMBATHOCRINUS of authors. See Synbathocrinus Phillips. 



STMPHYSURUS Goldfuss. Genotype: Asaphus palpebrosus Dalman: 



Symphysurus Goldfuss, Neues Jahrb. Min., 1843, pp. 541, 552. Burmeister, Org. 

 Tril., London, 1846, p. 106. Hawle ^nd Corda, Abh. d. k. bohmischen 

 Gesell. d. Wiss., 5 (extract), 1847, p. 53. Barrande, Neues Jahrb. Geol. 

 Min. Pal., 1850, p. 778. Angelin, Pal. Scandinavica, 3d ed. (1854), 1878, 

 p> 60. Pictet, Traite de Pal., 2d ed., 2, 1854, p. 513. Salter, Mon. British 

 Tril. Pal. Soc., 1866, p. 147. Zittel, Handb. Pal., 2, 1885, p. 609. Miller, 

 N. A. Geol. Pal., 1889, p. 568. Koken, Die Leitfossilien, Leipzig, 1896, p. 

 26, fig. 17, fig. 4. Lindstrom, Kongl. Sven. Vet.-Akad. Handl., 34, No. 8, 

 1901, p. 26. Raymond, Trans, and Proc. Roy. Soc. Canada, 5, 3d ser., sec. 4, 

 1912, p. 117; Zittel-Eastman Textb. Pal., 1913, p. 719. 



Symphysurus apolonista Lake. 



Symphysurus Apolonista Lake Quart. Jour. Geol. Soc. London, 62, 1906, p. 427, 



pi. 40, figs. 2, 3. 

 Ordovician: Near Apolo, Bolivia. 



Symphysurus convexus (Cleland). 



Asaphus convexus? Cleland, Bull. Amer. Pal., 3, 1900, p. 128 (256), pi. 16, fig. 4. 

 Bathyurus sp. Cleland, Bull. Amer. Pal., 3, 1900, pi. 16, fig. 9. 

 Illsenurus columbiana Weller, Pal. New Jersey, 3, 1903, p. 133, pi. 5, figs. 1-4. 

 - Bathyurus? levis. Cleland, Bull. Amer. Pal., 4, 1903, p. 36, pi. 2, figs. 1, 2. 



