134 



BRACHIOPODA. 



tethys, Billings, 1860, (Kliynchouella 



tethys) Can. Jour., Cornif. Gr. [Ety. 



mythological name.] 

 •Steeptoehynchu.s, King, IS.'in, Jlonograi^li 



of Permian Fossils. [1-ty. xlrr/jlo, I 



bend or twist ; rlu/nrJuiK, a l.ieak.j 

 antiquatus, .Suwerln', ].s:!!l, (Strojiliomena 



antiqnataj Muivli. Sil. Syst., Jlid. Sil. 



[Sig. ancient.] 

 arctostriatus. Hall, 1848, (Strophomena 



arctostriata) (leo. Rep. 4th Dist. N. 



Y.,Cliemun,L;"< ir. [Sig. cluselv stviateil.] 

 ii,rlontiii(Oix, Hall, IHHO, i:;tli Ki'g. lie]!., 



(Orthisina arctostriata i Ham. ( ri-. 



This name was iireoccuijied. 

 chemungensis, Conrad, LSI:.!, (8troi)ho- 



mena chenunigensis) Jour. Acad. 



Nat. Sci., Chemung ( ii'. [Kty. proper 



name.] 

 crassus. Meek & Hayden, IS.IS, ((Jrlhis- 



ina rrassa) Proc. .\cad. Nat. ."-'ci. Pliil., 



Coal Meas. [Sig. thick.] 

 crenistriatus, Phillips, 18::;(i,(S])irifera cre- 



nistria) Ceo. York., vol. 2, "\\'a\'erly 



Gr. [.Si;.^. ha\ing crooked striiv.] 

 deflectus, Cimrad, 184.S, (Slrophomena 



deflecta) Proc Acad. Nat. Sci. Phil., 



Trenton Gr. [Si^-. bent down.] 

 elongatus, James, 1S74, Cin. ()uar. Jour. 



Sci., Cin'ti. (ir. [Sig. from the long 



cardinal line.] 

 filitextus. Hall, 1847, (Strophomena fili- 



texta) I-'al. N. Y., vol. 1, Trenton and 



Hud. Riv. Gr. [Sig. woven like 



thread.] 

 hallianus, S. A. ftliller, 1874, Cin. (,>uar. 



Jour. Sci., vol. 1, Cin'ti Gr. [Kty. 



proper name.] 

 hemiasier, syn. for S. subplanum. 

 lens. White, 1861', Proc. J:!ost. Soc. Nat. 



Hist., vol. 9, C^hemung Gr. [Sig. a 



concavo-conve.-c shell.] 

 nutans, James, ls7:!, (Henii|ironitcs nu- 

 tans) Pal, Ohio, vol. 1, Cin'ti (ir. [Sly. 



bent over.] 

 occidentalis, Newhei-vy, 1861, Ives' Col. 



Ex. Exped., Up. (^'aili. [Sig. western.] 

 pandora, Billings, 1860, Can. Jour., Scho- 

 harie grit and (Jornif. (.ir, [Ivty. 



mythological name.] 

 pectinacciis, Hall, 1843, (Strophomena 



pectinacea and S. bifurcata) (ieo. Rep. 



4th Dist. N. Y., (^lieninng Gi-. and 



Waverly sandstone. [Sig. like a 



Peclcii.'] 

 pervei'sus, Hall, I8."i7, (Orthis perversa) 



10th Reg. Rep. ((.)rtliisina alternata, 



1860, l_3th Reg. Rep.) Cornif. and 



Ham, Gr, [Sig. turned upside down.] 

 lilanoconvexus, Hall, 1847, (Lei!la'iia 



planoconvexa) Pal. N. Y., vol. 1, 



Hud. River Gr, [Ety, phimis, plane; 



I'oiivc.i'iis, convex.] 



planumbonus, Hall, 184 7, {Lepta?na 

 planumbona) Pal. N. Y., vol. 1, Tren- 

 ton & Hud. Riv. Gr. [Sig. flat on the 

 umbo.] 



jiyramidalis, Newberry, 1801, Ives' Col. 

 Ex, Exped,, Garb, [Sig, pointed like 

 a piyraniid,] 



radiatus, Vanuxem, 1843, (Strophomena 

 radiata) Geo, Rep, 3rd Dist, N, Y., 

 Low, Held, Gr, [Sig. radiated,] 



rectus, Conrad, 1843, (Strophomena 

 recta) Proc, Acad, Nat, Sci,, vol, 1, 

 Black Riv." and Trenton Gr. [Sig. 

 straight.] 



sinuatus, Emmons, 1855, Am, Geol,, 

 Cin'ti ( ir. [Sig. marked with depres- 

 .sions, wavy.] 



suliplanns, Conrad, 1842, Jour, Acad. 

 Nat, Sci,, vol, .s, (Strophomena sub- 

 plana) Niagara (ir, [Sig, somewhat 

 flat,] 



subtentus, Conrad, 1847, (Strophomena 

 subtenta) Pal, N, Y,, vol, 1, Trenton & 

 Hud, Riv, Gr. [Sig. somewhat bent.] 



sulcatus, Verneuil, 1848, (Leptfena sul- 

 cata) Bull. (jeol. Soc. France, vol. 5, 

 Cin'ti (ir. [Sin-, furrowed.] 



tenuis. Hall, LS58, Trans. Alb. Inst, vol. 

 4, Niagara (jr. [Sig. slight, slender.] 



umbraoulum, Y. Buch, (Orthis umbra- 

 culum) Ueber Delthyris, &c., Devon- 

 ian to the Permian Cjr. [Sig, an um- 

 brella,] 



vetustns, .lames, 1874, Cin, (.^uar. Jour, 

 Sci., vol. 1, Cin'ti Gr. [Sig. old.] 



woolworthianus, Hall, 18.')9, (Stropho- 

 mena woolworthiana) Pal. N. Y., vol. 



3, Low. Held. Gr. [Ety. propername,] 

 Sirkkhiadi,,, Billings, 1859, Can, Nat, Geo,, 



vol. 4. This name having been pre- 

 viously applied to a genus of fossil 

 plants the author abandoned it and 

 proposed Stricklandinia. 

 Sti;i('kl.\>,'I)1-\i.\, Billings, 1863, Can. Nat. & 

 Geo. J vol. 8. [Ety. proper name.] 



anticostiensis, Billings, 1863, Can. Nat. 

 (ieo., vol. 8, Anticosti Gr. [Ety. 

 proper name.] 



(V) arachne, Billings, 1862, Pal. Foss., 

 vol. 1, Quebec (ir. [Ety. m3'tho- 

 logical name.] 



(?) arethusa, Billings, 1862, Pal. Foss., 

 vol. 1, Quebec Gr. [Ety. mythologi- 

 cal name.] 



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



4, >li.l. Sil. [Sit;-, short] 

 canadensis, Billings, 1859, Can. Nat. Geo., 



vol. 4, Clinton (ir. [Ety. proper 



name.] 

 castellana. White, 1876, Proc. Acad. Nat 



Sci., Niagara (ir. [Ety. propername.] 

 davidsoni, Billings, 1868, Lond. Geo. 



Mag., vol. 5, I'p. Sil. [Ety. proper 



name.] 

 deformis, Meek A Worthen, 1870, Proc. 



Acad. Nat. Sci. Phil., Niagara Gr. 



[Sig. deformed, ugly shaped.] 

 I'hmgata, see Amphigenia elongata, 

 I'luiii/ata riir. ritrta, see Amphigenia curta, 

 gaspensis, Billings, 1859, Can, Nat, Geo,, 



vol, 4, Mid, Sil, [Ety. proper name.] 



