402 SYNOPSIS OP AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Spirifer pertenuis Hall. Hamilton (Dev.). 



8i.irifer porteimis Mall, Tenth Rep. N. Y. State Cab. Nat. Hiat., 1857, p. 163. 

 Spirifera perextensa Hall, Pal. New Y'ork, IV, 1867. p. 236. 

 Loc. Cumberliuul, Maryland (Wbitfiold). 

 Ohi<. Comparo, with 8. macronota Hall. 



Spirvfer pharovicinus A. Wiuchell. Huron (Dev.). 



Spirifera pbarovicina A. Winchell, Proc. Acad. Nat. Sci. Pbiladelpbia, 1862, p. 406. 

 Loc. Port aux Barques, Michigan. 



Spirifer pinonensis Meek. Lower to Upper Devonian. 



Sx)irifer (Trigonotrcta) pinonensis Meek, Proc. Acad. Nat. Sci. Philadelphia, 

 1870, p. 60;— King's U. S. Geol. Expl. 40th Pari., IV, 1877, p. 45, pi. 1, lig. 9. 



Spirifer (Trigonotrcta) argentarius Meek, King's U. S. Geol. Expl. 40tli Pari,, IV, 

 1877, p. 42, pi. 4, fig. 4. 



Spirifera pinonensis Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 138, pi. 4, 



fig. 1. 

 Loc. White Pine and Eureka districts, Nevada. 



Spirifer planoconvexns Slmmard=Aniboc(Telia planiconvexa. 

 Spirifer plenus Hall=SyringotLyris plena. 

 Spirifer plicatella of authors =Siiirifer radiatus. 



Spirifer pluto Clarke. Genesee (Dev.). 



Spirifera pluto Clarke, Bull U. S. Geol. Survey, 16, 1885, p. 31, pi. 3, fig. 12. 

 IjOC. Ontario County, New Y'ork. 

 01)s. See Leiorbynchus becate Clarke, 



Spirifer prfematura Hall=Eeticularia prematura. 

 Spirifer propinquus Hall = Syriugothyris texta. 

 Spirifer prorus Conrad = Spirifer acuminatus. 

 Sjjirifer pseudoliueatus Hall=Keticularia pseudolineata. 

 Spirifer pulclirus Meek = Spiriferina pulclira. 

 Spirifer pyramidalis Hall = Cyrtina pyramidalis. 

 Spirifer pyxidatus Hall = Metaplasia pyxidata. 



Spirifer quichuus d'Orbigny. Devonian. 



Spirifer quichua d'Orbiguy, Voyage dans I'Amdrique M<$ridionale, Pal., 1842, 



p. 37, pi. 2, fig. 21. 

 Loc. Cbuquisaca, Bolivia. 



Spirifer racinensis McCbesney= Spirifer nobilis. 



Spirifer radiatus Sowerby. Clinton and Niagara (Sil.). 



Spirifer plicatella var. radiata Sowerby, Mineral Concbology, V, 1825, p. 493> 

 figs. 1, 2. 



Deltbyris bialveata Conrad, Jour. Acad. Nat. Sci. Philadelphia, VIII, 1842, 

 p. 261, pi. 14, fig. 17. 



Deltbyris radiata Hall, Geol. N. Y. ; Rep. Fourth Dist., 1843, p. 105, fig. 2. 



Spirifer radiata Hall, Pal. New York, II, 1852, pp. 66, 265, pi. 22, figs. 2d-25 (non 

 2a-2c=;Cyrtia meta); pi. 54, fig. 6. 



Spirifera radiata Billings, Canadian Nat. Geo!., I, 1856, p. 135, pi. 2, figs. 2, 3;— 

 Geol. Canada, 1863, p. 317, fig. 328.— Hall and Whitfield, Twenty-seventh 

 Eep. N. Y. State Cab. Nat. Hist., 1875, pi. 9, figs. 17, 18.— Hall, Twenty- 

 eighth Rep. Ibidem, 1879, p. 157, pi. 24, figs. 20-30.— White, Second Ann. 

 Rep. Indiana Bureau of Statistics and Geol., 1880, p. 497, pi. 3, figs. 5, 6; — 

 Tenth Rep. State Geol. Indiana, 1881, p. 129, pi. 3, figs. 5, 6.— Hall, Eleventh 



