118 



BEACHIOPODA. 



emarginata, see Orthis oblata var. emargi- 



nata.] 

 emini'ns, Hall, 1859, Pal. N. Y., vol. 3, 

 Low. Held. Gr. [Sig. conspicuous.] 

 erratica, Hall, lK-t7, Pal. N. V., vol. 1, 



Hud. l!iv. <ir. [Si^z;. wandering;.] 

 cryna, Hall, 1807,(Corrijj;enda, cryna) Pal. 

 N. Y., vol. 4, Cornif. Gr. [Kty. my- 

 thological name] Named instearl of 

 (>. lequivalvis in 10th Keg. Hep. 

 eudocia, Billing.s, 1862, Pal.'Fos.s., vol. 1, 



• ^u-liecGr. [Ety. proper name.] 

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



Quebec <.ii'. [Ety. proper name.] 

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

 (iucl)cc Gr. [Ety. mythological name.] 

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



Niagara Gr. [Sig. stripcil.] 



tissicosta, Hal], 1S47, Pal. N. Y., vol. 1, 



Cin'tiCir. [Sig. having clivide<l costic] 



fissiplica, Roemer, 1860, Sil. Fauna M'cst 



Tenn., Niagara <.;r. [Sig. having ili- 



videil pHcatioiis.] 



jliihelliiiii. Hall, 184:^ This name was prc- 



occujiiecl bv Sowerliv in ls:;<). 

 flava, Winchcll, 1865, Vroc. Acad Nat. 



Sci., Chemung Gr. [Sig. yellow.] 

 gcmmicula, Billings, 1862, Pal. Foss., vol. 



1, (incliec Gr. [Sig. a little hud.] 

 gil)bosa, Billings, 1857, Rep. oi: Progr., 

 Black Riv. Gr. [Sig. gibbous, tumid.] 

 hilijiarionyx, Vanuxom, 184,'!, (Hippa- 

 riony.x; proximus) Geo. Rep. 3rd Dist. 

 N. y., (.)riskany sandstone. [Sig. a 

 colt's hoot.] 

 hippolyte, Billings, 1862, Pal. Foss., vol. 

 ], Quebec Gr. [Ety. mythological 

 name.] 

 hybrida, Sowcrljy, 1839, :\rurch. sil. Syst., 



Niagara Gr. [Sig. a hvbrid.] 

 idonea, Hall, 1867, Pal. 'N. Y., vol. 4, 



Hani. Gr. [SIl;. suitable.] 

 imjierator, Billings, 18-59, Can. Nat. Geo., 



vol. 4, Cliazy (ir. [Sig. chief.] 

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

 N. Y., Chemung Gr. [Sig. impressed.] 

 intequalis, Hall, 1858, Geo. of Iowa, Ham. 



Gr. [Sig. unequal.] 

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

 Trenton & Cin'ti Gr. [Sig. engraved.] 

 iiixigiiix, see Skenidium insignis. 

 inln-l'mi'dld, Sou'erbv, see Ortliis tifiua. 

 hiirrxlridlix, Phillips, 1841, Pal. Foss., De- 

 vonian. [Sig. interstiiated.] Tliis 

 species is jiruliably foreiuu tcp America, 

 iowensis, Hall, 1858, (ieo. of Iowa, Flam. 



( h-. [Ety. proper name.] 

 iowensis ntr. furnarius, Hall, 1858, ( u-ci. 



of Iowa, Ham. Gr. [Sig. (?).] 

 iphigenia, Billings, 1862, Pal. Foss., vol. 

 1, Trenton (ir. [Ety. mythological 

 name.] 

 jamesi, Hall, 18G1, 14th Reg. i;e|i., Cin'ti 



Gr. [Ety. proper name.] 

 kankake.nsis, McChesney, 1860, Desc. 

 JVew Pal. Foss., Hud. Riv. Gr. [Ety. 

 proper name.] 



keokuk, Plall, 1858, Geo. Rep. Iowa, 

 Keokuk Gr. [Ety. proper name.] 

 This species was referred to Orthis 

 umbraculum of DeKoninck by Owen. 

 liixallnuis, McChesney, 1860, New Pal. 

 Foss. Prof, Meek regards this as a 

 syn. for Streptorhynchus crassus. 

 latico.sta, James, 1873, Pal. Ohio, vol. 1, 



Cin'ti Gr. [Sig. bioad-ribbed.] 

 laurentina, Billings, 1857, Rep. of Geo. 

 Sur. Can., Mid. Sil. [Ety. proper 

 name.] 

 lenticularis, Yanuxem, 1842, Geo. Rep. 

 3rd Dist. N. Y., Cornif. (Tr. [Sig. len- 

 ticular.] 

 lentiformis, Yanuxem, 1842, Geo. Rep. 

 .3rd Dist. N. Y., Cornif. Gr. [Sig. 

 lens-sluyied.] 

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

 ( 'hemung (ir. [Etv. ]>roper name.] 

 lepida. Hall, 1860, 13tirReg. Rep., Flam. 



tir. [Sig. pretty.] 

 Ii'piti, as identified by d'Archiae & Ver- 



neuil. Not American. 

 Ie]it:eniiides, Emmons, 1842, Geo. Rep. 

 N. Y., Trenton <ir. [Sig. in the form 

 of a Leptaena.] 

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



Ham. (ir. [Ety. ]iroper name.] 

 Jiinitarix, see Leiorliynchus limitaris. 

 livia, Billings, 1860, Can. .Tour. Ind. Sci. 

 and Art, Cornif. Gr. [Ety. Roman 

 proper name.] 

 lucia, Billings, LS74, Pal. Foss., vol. 2, 



Devonian. [Ety. ]>ro]jcr name.] 

 lynx, Eichwald, 1830, (Terebratula lynx) 

 Nat. Kizze von I'odo]., Trenton and 

 Hud. Riv. Gr. [Ety. the name of 

 a quadruped of the genus Ftiis.] 

 maria, Billin.ss, 181)2, Pal. Foss., vol. 1, 

 Mid. Sil. [Ety. Muria, ^lary a proper 

 name.] 

 macfarlani, ileek, 1868, Trans. Chi. Acad. 

 Sci., vol. 1, Ham. Gr. [Ety. proper 

 name.] 

 media., Shaler, 1865, Bui. No. 4, INI. C. Z., 

 Anticosti Gr. T'his is j)robably only a 

 variety of O. i-lrij(nitiila. 

 meeki, S. A. Miller,'l875, Cin. Quar. Jour. 

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

 name.] A variety of (.). testudinaria. 

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

 Trenton Gr. [Ety. mythological 

 name.] 

 michelini. (Tereljrat\da michelini) 

 L'Eveille, 1.835, INIem. Soc. Geol. 

 France, vol. 2, Low. Carb. [Ety. 

 jiroper name.] 

 michelini rm: burlingtonensis, Hall, 1858, 

 Geo. Rep. Iowa, Burlington (ir. [Ety. 

 proper name.] 

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



(^lebec Gr. [F"-ty. proper name.] 

 missouriensis, Shumard, 1855, Geo. Rep. 

 i\lo., Trenton (Gr. [Ety. projier name.] 

 H((.w("(/'iV)(,s>;,s, Swallow, 1860, Trans. St. 

 Jjouis Acad. Sci., Chemuntr (Jr. This 

 name was preoccupied. 



