SPI.] 



BRACHIOPODA. 



373 



distans. syn. for S. disjuncta. 



divaricata, Hall, 1857, 10th Rep. N. Y. St. 

 Mus. Nat. Hist., p. 133, and Pal. N. Y., 

 vol. 4, p. 213, Cornif. and Ham. Grs. 



dubia, see Pentamerella dubia. 



duodenaria, Hall, 1843, (Delthyris duo- 

 denaria,) Geol. 4th Dist, N. Y., p. 171, 

 and Pal. N. Y., vol. 4, p. 189, Schoharie 

 grit and Cornif. Gr. 



dupliplicata, Conrad, 1842, (Delthyris du- 

 pliplicata,) Jour. Acad. Nat. Sci., vol. 8, 

 p. 261, Ham. Gr. 



eatoni, see S. medialis var. eatoni. 



engelmanni, Meek, 1860, Proc. Acad. Nat. 

 Sci., p. 308, and Geo. Sur. 111., vol. 3, p. 

 398, Oriskany sandstone. 



eudora, Hall, 1861, Rep. of Prog. Wis. 

 Sur., p. 25, Niagara Gr. 



euruteines, Owen, 1844, (Delthyris euru- 

 teines, Report on Min. Lands, p. 74, 

 and Pal. N.Y., vol. 4, p. 209, Up. Held. Gr. 



euruteines var. fornacula see S. fornacula. 



exporrecta, see Cyrtia exporrecta. 



exporrecta var. arrecta, see Cyrtia expor- 

 recta var. arrecta. 



extensa, syn. for S. disjuncta. 



extenuata, Hall, 1858, Geo. Rep. Iowa, p. 

 520, Kinderhook Gr. 



fasciger, Keyserling in Owen's report, see 

 Spirifera camerata. 



fastigata, Morton, 1836, Am. Jour. Sci. 

 and Arts, vol. 29, p. 149, Coal Meas. 



fastigata, Meek & Worthen, 1870, Proc. 

 Acad. Nat. Sci., p. 36. The name was 

 preoccupied by Morton. See S. mor- 

 tonana. 



filicosta, Winchell, 1866, Rep. Low. Pen- 

 insula Mich., p. 94, Ham. Gr. 



fimbriata, Morton, 1838, Am. Jour. Sci. 

 and Arts, vol. 29, p. 149, Coal Meas. 



fimbriata, Conrad. The name was preoc- 

 occupied. See S. conradana. 



fischeri, Castelnau, 1843, Syst. Sil., p. 42. 

 Not recognized. 



forbesi, Norwood & Pratten, 1854, Jour. 

 Acad. Nat. Sci., vol. 3, p. 73, Burling- 

 ton Gr. 



formosa, Hall, 1857, 10th Rep. N. Y. Mus. 

 Nat. Hist., p. 154, and Pal. N. Y., vol. 

 4, p. 220, Ham. Gr. 



fornacula, Hall, 1857, 10th Rep. N. Y. 

 Mus. Hist,, p. 154, Ham. Gr. 



fornax, Hall, 1857, 10th Rep. N. Y. Mus. 

 Nat, Hist., p. 155, Ham. Gr. 



franklini, Meek, 1868, Trans. Chi. Acad. 

 Sci, p. 107, Ham. Gr. 



fultonensis, Worthen, 1873, Geol. Rep. 

 111., vol. 5, p. 572, Low. Coal Meas. 



gaspensis, Billings, 1874, Pal. Foss., vol. 

 2, p. 74, Devonian. 



gibbosa, Hall, 1861, Rep. of Progr. Wis. 

 Sur., p. 25, Niagara Gr. 



gigantea, syn. for. S. disjuncta. 



glabra, Martin, 1809, (Anomites glabra,) 

 Petrif. Derb., tab. 28, figs. 9 and 10, Sub- 

 carboniferous. 



glabra var. contracta, Meek & Worthen, 

 1861, Proc. Acad. Nat. Sci., p. 143, and 

 Geo. Sur. 111., 'vol. 2, p. 298, Kaskaskia Gr. 



glabra var. nevadensis, Walcott, 1885, 



Monog. U. S. Geo. Sur., vol. 8, p. 139, 



Up. Devonian. 

 glanscerasi, White, 1862, Proc. Bost. Soc. 



Nat. Hist., vol. 9, p. 8, Ham. Gr. 

 grandaeya, syn. for S. disjuncta. 

 granulifera, Hall, 1843, (Delthyris granu- 



lifera,) Geol. 4th Dist. N. Y. p. 207, and 



Pal. N. Y., vol. 4, p. 223, Ham. Gr. 

 granulosa, Conrad, 1839, (Delthyris gran- 



ulosa,) Ann. Rep. N. Y., p. 65, Low. 



Held. Gr. 



FIG. 611. Spirifera gregaria. 



gregaria, Clapp, 1857, 10th Rep. N. Y. 



Mus. Nat. Hist., p. 127, and Pal. N. Y., 

 vol. 4, p. 195, Up. Held. Gr. 

 grieri, Hall, 1857, 10th Rep. N. Y. Mus. 



Nat. His., p. 127, and Pal. N. Y., vol. 



4, p. 194, Schoharie grit and Up. 



Held. Gr. 

 grimesi, Hall, 1858, Geo. Rep. of Iowa, 



p. 604, Burlington Gr. 

 guadalupensis, Shumard, 1S59, Trans. St. 



Louis Acad. Sci., vol. 1, p. 391, Per- 



mian Gr. 

 hannibalensis, Swallow, 1860, Trans. St. 



Louis Acad. Sci., vol. 1, p. 647, Waverly 



or Choteau Gr. 

 hemicycla, Meek & Worthen, 1868, Geo. 



Sur. 111., vol. 3, p. 399, Oriskany sand- 



stone. 

 hemiplicata, see Syntrielasma hemiplica- 



tum. 



heteroclitus, syn. for S. granulifera. 

 hirtus, White & Whitfield, 1862, Proc. 



Bost. Soc. Nat. Hist., vol. 8, p. 293, Kin- 



derhook Gr. 

 hungerfordi, Hall, 1858, Geo. Rep. Iowa, 



vol. 1, pt. 2, p. 501, Ham. Gr. 

 huronensis, Winchell, 1862, Proc. Acad. 



Nat. Sci., p. 405, Portage Gr. 

 huronensis, Castelnau, 1843, Syst. Sil., p. 41. 



Not recognized. 

 imbrex, Hall, 1858, Geo. Rep. Iowa, p. 



601, Burlington Gr. 



insequivalvis, Castelnau, 1843, Syst. Sil., p. 



40. Not recognized. 

 incerta, Hall, 1858, Geo. Rep. Iowa, p. 



602, Burlington Gr. 



inconstans, syn. for Spirifera racinensis. 

 increbescens, Hall, 1858, Geo. Rep. Iowa, 



p. 706, Kaskaskia Gr. 

 increbescens var. americana, Swallow, 



1866, Trans. St. Louis Acad. Sci., vol. 2, 



p. 410, Kaskaskia Gr. 

 increbescens var. transversalis, Hall, 1858, 



Geol. Rep. Iowa, p. 708, Kaskaskia Gr. 

 insequicostata, Owen, 1852, Geo. Rep. 



Wis. : Iowa, and Min., p. 586, Carb. 

 inornata, syn. for S. disjuncta. 

 insolita, Winchell, 1862, Proc. Acad. Nat. 



Sci., p. 405, Portage Gr. 



