114 



BRACHIOPODA. 



huronensis, Billings, 1859, Can. Nat. Geo., 



vol. 4, Chazy & Black Riv. Gr. [Ety 



proper name.] 

 insularis, Billings, 1866, Catal. Sil. Foss. 



Antic, Anticosti Gr. [Sig. upon an 



island.] 

 iole, Billings, 1865, Pal. Foss., vol. 1, 



Quebec Gr. [Ety. mythological 



name.] 

 irene, Billings, 1862, Pal. Foss., vol. 1, 



Quebec Gr. [Ety. proper name.] 

 iris, Billings, 1865, Pal. Foss., vol. 1, Que- 

 bec Gr. [Ety. proper name.] 

 kingstonensis, Billings, 1862, Pal. Foss., 



vol. 1, Black Riv. Gr. [Ety. proper 



name.] 

 lamellata, Hall, 1843, Geo. Rep. 4th Dist, 



N. Y., Clinton & Niagara Gr. [Sig. 



composed of thin plates.] 

 leaena, Hall, 1863, 16th Reg. Rep., Ham. 



Gr. [Ety. proper name.] 

 ligea, Hall, 1860, 13th Reg. Rep., upper 



part of Ham. Gr. [Ety. mythological 



name.] 

 ligea var. Hall, 1867, Pal. N. Y., vol. 4, 



Portage Gr. 

 lucretia, Billings, 1874, Pal. Foss., vol. 2, 



Passage beds between Up. Sil. and 



Devonian. [Ety. proper name.] 

 lyelli, Billings, 1859, Can. Nat. Geo., vol. 



4, Calcif. & Chazy Gr. [Ety. proper 



name.] 

 maida, Hall, 1863, 16th Reg. Rep., Ham. 



Gr. [Ety. proper name.] 

 manni, Hall, 1863, 16th Reg. Rep., Up. 



Held. Gr. [Ety. proper name.] 

 mantelli, Billings, 1859, Can. Nat. Geo., 



vol. 4, Calcif. Gr. [Ety. proper name.] 

 manticula, White, 1864, Rep. Invert. 



Foss., Quebec Gr. [Sig. a small wal- 

 let.] 

 mathewi, Hartt, 1868, Acad. Geol., St. 



Johns Gr. [Ety. proper name.] 

 melie, Hall, 1867, Pal. N. Y., vol. 4, 



Chemung Gr. [Ety. mythological 



name.] 

 membranacea, Winchell, 1863, Proc. 



Acad. Nat. Sci. Phil., vol. 15, Low. 



Carb. [Sig. like a membrane.] 

 minuta, Meek, 1868, Trans. Chi. Acad. 



Sci., Devonian. [Sig. very small.] 

 mosia, Hall, 1863, 16th Reg. Rep., Pots- 

 dam Gr. [Ety. proper name.] 

 murrayi, Billings, 1874, Pal. Foss., vol. 2, 



Potsdam Gr. [Ety. proper name.] 

 mytiloides, Sowerby, 1812, Min. Conch., 



Tab. 19, Coal Meas. [Sig. like the 



Mytilus, or mussel shell.] 

 nebrascensis, Meek, 1872, Pal. E. Neb., 



Coal Meas. [Ety. proper name.] 

 norwoodi, James, 1875, Cin. Quar. Jour. 



Sci., vol. 2, Cin'ti Gr. [Ety. proper 



name.] 

 nuda, Hall, 1863, 16th Reg. Rep., Ham. 



Gr. [Sig. naked.] 

 nympha, Billings, 1865, Pal. Foss., vol. 1, 



Quebec Gr. [Ety. mythological 



name.] 



oblata, Hall, 1843, Geo. Rep. 4th Dist. N. 



Y., Clinton Gr. [Sig. oblate.] 

 oblonga, Conrad, 1839, Ann. Rep. N. Y., 



Clinton Gr. [Sig. rather oblong.] 

 obtusa, Hall, 1847, Pal. N. Y., vol. 1, 



Trenton Gr. [Sig. obtuse.] 

 ovata, McCoy, 1844, Syn. Sil. Foss., Ire- 

 land. Not clearly identified in Amer- 

 ica, 

 paliformis, Hall, 1860, 13th Reg. Rep., 



Ham. Gr. [Sig. shovel-like.] 

 papillosa, Emmons, 1856, Am. Geol., 



Trenton Gr. [Sig. covered with pim- 

 ples.] 

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



Low. Held. Gr. [Sig. very wide.] 

 perovata, Hall, 1852, Pal. N. Y., vol. 2, 



Clinton Gr. [Sig. very ovate or nearly 



round.] 

 perryi, Billings, 1861, Pal. Foss., vol. 1, 



Black Riv. Gr. [Ety. proper name.] 

 philomela, Billings, 1862, Pal. Foss., vol. 



1, Trenton Gr. [Ety. mythological 



name.] 

 pinniformis, see Lingulepis pinniformis. 

 polita, see Obolella polita. 

 prima, see Lingulepis prima. 

 prima, Emmons, 1856, Am. Geol. This 



name was preoccupied, 

 progne, Billings, 1862, Pal. Foss., vol. 1, 



Trenton Gr. [Ety. mythological 



name.] 

 punctata, Hall, 1863, 16th Reg. Rep., Ham. 



Gr. [Sig. dotted.] 

 quadrata, Eichwald, 1829, Zool. Specialis., 



vol. 1, Trenton to Mid. Sil. [Ety. in 



allusion to the somewhat four-sided 



shape.] 

 quebecensis, Billings, 1862, Pal. Foss., 



vol. 1, Quebec Gr. [Ety. proper 



name. ] 

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



Low. Held. Gr. [Sig. straight-sided.] 



This name was preoccupied, 

 rectilateralis, Emmons, 1842, Geo. Rep. 



N. Y., Utica slate. [Sig. straight- 

 sided.] 

 riciniformis, Hall, 1847, Pal. N. Y., vol. 1, 



Trenton Gr. [Sig. like a tike or tick.] 

 scotica, Davidson, 1860, Monogr. Scot. 



Carb. Brach., Waverly Gr. [Ety. 



proper name.] 

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



Low. Held. Gr. [Sig. spatula-shaped.] 

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



Low. Held. Gr. [Sig. large.] 

 spatulata, Vanuxem, 1842, Geo. Rep. 3rd 



and 4th Dist. N. Y., Genessee slate. 



[Sig. spatula-shaped.] 

 subspatulata, Meek & Worthen, 1868, 



Geo. Sur. 111., vol. 3, Ham. Gr. [Sig. 



somewhat spatula-shaped.] 

 trentonensis, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Trenton Gr. [Ety. 



proper name.] 

 umbonata, Cox, 1857, Geo. Sur. Ky., vol. 



3, Coal Meas. [Sig. protuberant.] 



