BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1163 



SIPHONOTRETA Continued. 



371. Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 110, 167; 45th Rep. 

 New York State Mus., 1892, pp. 568, 569. Winchell and Schuchert, Geol. Min- 

 nesota, 3, 1893, p. 358. Hall and Clarke, llth Ann. Hep. New York State 

 Geol., 1894, p. 252. Koken, Die Leitfossilien, Leipzig, 1896, p. 229. 

 Walcott, Smiths. Misc. Coll., 53, 1908, pi. 11, pp. 142, 146; Mon. U. S. Geol. 

 Surv., 51, pt. 1, 1912, p. 624. Schuchert, Zittel-Eastman Textb. Pal., 1900, 

 p. 309; 2d ed., 1913, p. 375. 



Siphonotreta(?) micula McCoy. 



Siphonotreta micula McCoy, Ann. Nat. Hist., 2d ser., 8, 1851, p. 389; British Pal. 

 Foss., 1852, p. 188, pi. 1, fig. 3. Salter, Siluria, 2d ed., 1859, p. 212, fig. 3. 

 Harkness, Geol. Mag., 2, 1865, .p. 431. Davidson, British Sil. Brach., pt. 7, 

 1866, pp. 76, 77, pi. 8, figs. 2-6. Ami, Hep. Progr. Geol. Nat. Hist. Surv. 

 Canada for 1887-88, 1889, p. 52K. 



Lower Ordovician: Great Britain; Point Levis, Quebec (Levis). 



Siphonotreta(?) minnesotensis Hall and Clarke. 



Siphonotreta? minnesotensis Hall and Clarke, Pal. New York, 8, pt. 1, 1892, 

 pp. 112, 177, pi. 4, figs. 37, 38. Winchell and Schuchert, Geol. Minnesota, 3, 

 1893, p. 358, pi. 29, figs. 23, 24. Hall and Clarke, 48th Rep. New York State 

 Mus., 2, for 1895, 1897, p. 332, pi. 2, figs. 9, 10; 14th Rep. State Geol. New 

 York for 1894, 1897, p. 332, pi. 2, figs. 9, 10. Ruedemann, Bull. New York 

 State Mus., 49, 1902, p. 14, pi. 1, figs. 4, 5. 



Black River: Minneapolis, Minnesota (Platteville); Rysedorph Hill, Rensselaer 

 County, New York (Rysedorph). 



SIPHONOTRETA SCOTICA Whiteav.es. See Schizambon canadensis. 



SIPHONOTRETA SCOTICA var. CANADENSIS Ami. See Schizambon canadensis. 



SKENIDIUM Hall. See Scenidium Hall. 



SKENIDIUM HALLI Safford. See Scenidium anthonense. 



SKENIDIUM PYRAMIDATA Hall. See Scenidium pyramidale. 



SKOLITHUS James. See Scolithus Haldeman. 



SOLEMYA Lamarck. See Solenomya Lamarck. 



SOLENOMYA Lamarck. Genotype: S. australis Lamarck. 



Solemya Lamarck, Hist. Nat. An. sans Vert., 2, 1818, p. 488. 

 Solenomya Pictet, Traite de Pal., 2d ed., 3, 1855, p. 572. Miller, N. A. Geol. 

 Pal., 1889, p. 512. Hind, Mon. British Carb. Lamell. Pal. Soc., 1900, p. 435. 



Soleiiomya? insperata Ruedemann. 



k Solenomya? insperata Ruedemann, Bull. New York State Mus., 162, 1912, p. 105, 

 pi. 6, figs. 13, 14. 

 Trenton (Snake Hill): Snake Hill, Saratoga County, New York. 

 OLENO PLEURA Angelin. Genotype: Solenopleura holometopa Angelin. 

 Solenopleura Angelin, Pal. Scandinavica, 3d ed. Holmise, 1854, p. 26. Salter. 

 Mem. Geol. Surv. Great Britain, 3, 1866, p. 305; ibid., 2d ed., 1881, p. 499. 

 Walcott, Bull. U. S. Geol. Surv., 10, 1884, p. 36. Matthew, Canadian Rec. 

 Sci., 2, 1887, p. 357; Trans. Roy. Soc. Canada, 5, 1888, pp. 134, 152. Miller, 

 N. A. Geol. Pal., 1889, p. 567. Beecher, Amer. Geol., 16, 1895, p. 178. Koken, 

 Die Leitfossilien, Leipzig, 1896, p. 21, fig. 13, figs. 3, 4. (Ehlert, Bull. Soc. 

 GeoL France, 24, 1396, p. Ill, fig. 18. Pompeckj, Jahrb. d. k. k. geol. Reich., 

 45, 1896, p. 546. Lindstrom, Kongl. Sven. Vet.-Akad. Handl., 34, No. 8, 

 1901, p. 25. 

 $4243 Bull. 92 vol 215 29 



