BRACHIOPODA. 



129 



capax, Hall, 1858, Geo. Rep. Iowa, vol. 

 1, pt. 2, Kinderhook Gr. [Sig. large, 

 capacious.] 



carteri, Hall, 1857, 10th Reg. Rep., Wa- 

 verly Gr. [Ety. proper name.] 



cedarensis, Owen, 1852, Geo. Sur. Wis., 

 Iowa and Minn., Ham. Gr. [Ety. 

 proper name.] 



centronata, Winchell, 1865, Proc. Acad. 

 Nat. Sci., Cuyahoga shale. [Sig. 

 having knots or points.] 

 clara, Swallow, 1853, Trans. St. Louis 

 Acad. Sci., Low. Carb. [Sig. remark- 

 able.] 



clavatula, McChesney, 1861, Desc. New 

 Pal. Foss., Burlington Gr. [Sig. little 

 club.] 



clintoni, syn. for S. granulifera. 



clio, syn. for S. ziczac. 



compacta, Meek, 1868, Trans. Chi. Acad. 

 Sci., Ham. Gr. [Sig. joined, compact.] 



concinna, Hall, 1857, 10th Reg. Rep., 

 Low. Held. Gr. [Sig. handsome.] 



congesta, syn. for S. granulifera. 



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

 insula Mich., Ham. Gr. [Sig. com- 

 mon.] 



contracta, Meek & Worthen, 1866, Geol. 

 Snr. 111., vol. 2, Chester Gr. [Sig. 

 contracted, gathered.] 



cooperensis, Swallow, 1860, Trans. St. 

 Louis Acad. Sci., Chemung Gr. [Ety. 

 proper name.] 



corticosa, Hall, 1857, 10th Reg. Rep., 

 Ham. Gr. [Sig. covered with thick 

 bark.] 



crenistria, see Streptorhynchus crenistria. 



crispa, Hisinger, 1826, (Terebratula 

 crispa) Act. Acad. Sci. Holm., Ni- 

 agara Gr. [Sig. curled.] 



cumberlandire, Hall, 1857, 10th Reg. Rep., 

 Oriskany sandstone. [Ety. proper 

 name.] 



cuspidata, Sowerby, 1812, Min. Conch., 

 vol. 1, Devonian. [Sig. pointed.] 



cycloptera, Hall, 1859, Pal. N. Y., vol. 3, 

 Low. Held. Gr. [Ety. kuklos, a circle ; 

 pteron, a wing.] 



cyrtiniformis, Hall, 1873, 23rd Reg. Rep., 

 Chemung Gr. [Sig. like a shell of the 

 genus Cyrtina.] 



decemplicata, Hall, 1843, (Delthyris de- 

 cemplicata) Geo. Rep. 4th Dist. N. Y., 

 Niagara Gr. [Sig. having ten plica- 

 tions.] 



disjuncta, Sowerby, 1840, Trans. Geo. 

 Soc, 2nd ser., vol. 5, Chemung Gr. 

 [Sig. divided.] 



disparilis, Hall, 1857, 10th Reg. Rep., 

 Up. Held Gr. [Sig. unequal.] 



distans, syn. for S. disjuncta. 



divaricate, Hall, 1857, 10th Reg. Rep., 

 Cornif. & Ham. Gr. [Sig. straddling.] 



dubia, see Pentamerella dubia. 



duodenaria, Hall, 1843, (Delthyris duod- 

 enaria) Geol. 4th Dist. N. Y., Scho- 

 harie grit & Cornif. Gr. [Sig. twelve.] 



duplicata, Conrad, 1842, (Delthyris dupli- 

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

 Ham. Gr. [Sig. double-plicated.] 



eatoni, see S. medialis var. eatoni. 



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

 Sci., Oriskany sandstone. [Ety. proper 

 name.] 



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

 Sur., Niagara Gr. [Ety. proper name.] 



euruteines, Owen, 1840, (Delthyris 

 euruteines) Report on Min. Lands, 

 Up. Held. Gr. [Sig. widely extended ; 

 from the long hinge line.] 



euruteines var. fornacula, Hall, 1857, (S. 

 fornacula) 10th Reg. Rep., Ham. Gr. 

 [Sig. a little oven.] 



exporrecta, see Cyrtia exporrecta. 



exporrecta var. arrecta, see Cyrtia expor- 

 recta car. arrecta. 



externa, syn. for S. disjuncta. 



extenuate,, Hall, 1858, Geo. Rep. Iowa, 

 Kinderhook Gr. [Sig. drawn out to 

 a thin edge.] 



fasciger, Keyserling in Owen's report, see 

 Spirifera camerata. 



fastigiata, Meek & Worthen, 1870, Proc. 

 Acad. Nat Sci. Phil., Keokuk Gr. 

 [Sig. pointed, peaked like a roof.] 



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

 insula Mich., Ham. Gr. [Sig. having 

 thread-like costse.] 



fimbriate, Conrad, 1842, (Delthyris fim- 

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

 Oriskany sandstone, Schoharie grit, 

 Cornif. and Ham. Gr. [Sig. fringed.] 



forbesi, Norwood & Pratten, 1854, Jour. 

 Acad. Nat. Sci., vol. 3, Burlington & 

 Chester Gr. [Ety. proper name.] 



formosa, Hall, 1857, 10th Reg. Rep., 

 Ham. Gr. [Sig. beautiful.] 



fornax, Hall, 1857, 10th Reg. Rep., Ham. 

 Gr. [Sig. a furnace.] 



franklini, Meek, 1858, Trans. Chi. Acad. 

 Sci., Ham. Gr. [Ety. proper name.] 



fultonensis, Worthen, 1873, Geol. Rep. 

 111., vol. 5, Low. Coal Meas. [Ety. 

 proper name.] 



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

 2, Devonian. [Ety. proper name.] 



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

 Sur., Niagara Gr. [Sig. gibbous, 

 tumid.] 



gigantm, syn. for S. disjuncta. 



glabra var". contracta, Meek & Worthen, 

 1861, Proc. Acad. Nat. Sci., Chester 

 Gr. [Sig. contracted.] 



glabra, Martin, 1809, (Anomites glabra) 

 Petrif. Derb., Low. Carb. [Sig. 

 smooth.] 



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

 Nat. Hist., Ham. Gr. [Sig. mast of 

 the cherry tree.] 



grandseva, syn. for S. disjuncta. 



granulifera, Hall, 1843, (Delthyris gran- 

 ulifera) Geol. 4th Dist. N. Y., Ham. 

 Gr. [Sig. bearing granules.] 



