BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1179 



Spirifer (Delthyris) vanuxemi Hall. 



Orthis plicata Vanuxem (not Sowerby), Geol. New York, Rep. 3d Disk, 1842, p. 

 112, fig. 1. Mather, Nat. Hist. New York Geol., 1, 1843, p. 349, fig. 1. 



Orthis (Delthyris) plicatus Hall, Geol. New York, 4th Dist., 1843, p. 142, fig. 1. 



Delthyris plicatus Owen, Amer. Jour. Sci. Arts, 2d ser., 1, 1846, p. 47, fig. 1. 



Spirifer vanuxemi Hall, Pal. New York, 3, 1859, p. 198, pi. 8, figs. 17-23; 2d Hep. 

 New York State Geol., 1883, pi. 61, fig. 11. Hall and Clarke, Pal. New 

 York, 8, pt. 2, 1893, pp. 19, 36, pi. 36, fig. 11. Whitfield, Geol. Ohio, 7, 1895, 

 p. 411, pi. 1, figs. 4, 5. Sherzer, Michigan Geol. Surv., 7, pt. 1, 1900, p. 223, 

 pi. 17, figs. 4, 5. Grabau, Bull. New York State Mus., 69, 1903, p. 1040, fig. 

 5. Weller, Geol. Surv. New Jersey, Hep. Pal., 3, 1903, p. 262, pi. 24, figs. 

 9-12. Shinier, Bull. New York State Mus., 80, 1905, p. 246. Grabau, ibid., 

 92, 1906, p. 114, fig. 24. Grabau and Shimer, N. A. Index Fossils, 1, 1907, 

 p. 320, fig. 403. Maynard, Maryland Geol. Surv., Low. Dev., 1913, p. 403, 

 pi. 68, figs. 32, 33. 



Spirifera vanuxemi Whitfield, Ann. New York Acad. Sci., 5, 1891, p. 509, pi. 5, 

 figs. 4, 5. Lesley, Geol. Surv. Pennsylvania Rep., P 4, 1889, p. 1032, fig. 



Cayugan (Maiilius): Albany and Schoharie County, New York; New Jersey; etc. 



Helderbergian (Keyser): Devil's Backbone, Cash Valley, etc., Maryland; Penn- 

 sylvania; etc. 



SPIRIFER VANUXEMI Whitfield. See Spirifer (Delthyris) ohioensis. 



Spirifer (Delthyris) yanuxemi minor (Weller). 



Spirifer vanuxemi var. minor Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 238, 



pi. 21, figs. 41, 42. 

 Helderbergian (Decker Ferry) : Two miles south of Tristates, New York. 



Spirifer (Delthyris) vanuxemi prognosticus (Schuchert). 



Spirifer vanuxemi var. prognosticua Schuchert and Maynard, Maryland Geol. 

 Surv., Low. Dev., 1913, p. 403, pi. 68, figs. 34 and 35; pi. 69, figs. 1-3. Holte- 

 dahl, Second Arct. Exp. "Fram," 1898-1902, No. 32, 1914, p. 27, pi. 8, fig. 4. 



Helderbergian: Pinto, near Rawlings and Tonoloway, Maryland (Keyser); South- 

 western Ellesmereland, Arctic America. 



SPIRIFER VENTRICOSA Hall. See Nucleospira ventricosa. 



SPIRIFERA of authors. See Spirifer Sowerby. 



SPIRIFERA DECEMPLICATA Lesley. See Spirifer (Delthyris) sulcatus. 



SPIRIFERA META Hall. See Cyrtia meta. 



SPIRIFERA P*LICATELLA Billings. See Spirifer (Eospirifer) radiatus. 



SPIRIFERA PLICATELLA var. RADIATA Hall. See Spirifer (Eospirifer) radiatus. 



SPIRIFERA(?) WALDRONENSIS Miller and Dyer. See Mimulus waldronensis. 



SPIRIGERA D'Orbigny. See Athyris McCoy. 



SPIROPHYTON Kayser. See Taonurus Fisher. 



SPIROPHYTON' ARCHIMEDES Ringueberg. See Daedalus archimedes. 



SPIRORBIS Lamarck. Genotype: Serpula spirorbis Linnaeus. 



Spirorbis Lamarck, An. sans Vert., 1801, p. 326. Steininger, Mem. Soc. Geol. 



France, 1, 1834, p. 358. McCoy, Syn. Char. Carb. Foss. Ireland, 1844, p. 



169. King, Mon. Permian Foss. England, Pal. Soc., 1850, p. 54. Pictet, 



Traite de Pal., 2d ed., 2, 1854, p. 566. McCoy, British Pal. Rocks Foes., 1854, 



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