106 



BRACHIOPODA. 



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



Trenton Gr. [Sig. small.] 

 eximia, see Stenoschisma eximia. 

 extans, see Camarella extans. 

 flabella, syn. for Leptocoelia hemispherica. 

 flabellites, see Leptocoelia fiabellites. 

 galeata, see Pentamerus galeatus. 

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



Clinton Gr. [Sig. gibbous, tumid.] 

 globuliformis, see Leiorhynchus globuli- 



formis. 

 Jiemiplicata, see Camarella hemiplieata. 

 hemispherica, see Leptocoelia hemispher- 

 ica. 

 hirsuta, see Trematospira hirsuta. 

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



N. Y., Chemung Gr. [Sig. covered 



with spines.] 

 impressa, Hall, 1857, 10th Peg. Pep., 



Schoharie grit. [Sig. impressed.] 

 impressa, Shaler. The name was preoc- 

 cupied. 

 increbescens, syn. for Rhynchonella capax. 

 inflata, Conrad, 1843, Geo. Rep. 3rd Dist. 



N. Y., Catskill Gr. [Sig. inflated.] 

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



Clinton Gr. [Sig. intermediate.] 

 interplicata, see Anastrophia interplicata. 

 lasevis, see Merista laevis. 

 lamellata, see Rhynchonella lamellata. 

 latkosta, Phillips, 1841, (Terebratula lati- 



costa) Pal. Foss. Devonian. [Sig. 



wide-ribbed.] This species is not 



clearly identified in America. 

 lentiformis, syn. for Atrypa reticularis. 

 limilaris, see Leiorhynchus limitaris. 

 marginalis (?), Dalman, 1827, (Terebra- 

 tula marginalis) Vet. Acad., Niagara 



Gr. [Sig. bordered.] 

 medialis, see Eatonia medialis. 

 mesacostalis, see Leiorhynchus mesacos- 



talis. 

 modesta, see Zygospira modesta. 

 nasuta, see Meristella nasuta. 

 naviformis, Hall, 1843, Geo. 4th Dist. N. 



Y., Clinton Gr. [Sig. resembling a 



boat.] 

 neglecta, see Rhynchonella neglecta. 

 niiida, see Meristina nitida. 

 nitida var. oblata, see Meristina nitida var. 



oblata. 

 nodostriata, Hall, 1852, Pal. N. Y., vol. 



2, Niagara Gr. [Sig. rough and 



striated.] 

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



Coralline limestone. [Ety. nucleus, a 



kernel; latus, wide.] 

 nucleus, see Camarella nucleus, 

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



Medina Gr. [Sig. oblate.] 

 obtusiplicata, see Rhynchonella obtusipli- 



cata. 

 octocostata, see Pentamerella arata. 

 peculiaris, see Eatonia peculiaris. 

 planoconvexa, see Leptocoelia planocon- 



■ vexa. 

 plebeia, Conrad, 1843, Geo. Rep. 3rd Dist. 

 ' N. Y., Ham. Gr. Preoccupied name. 



pleiopleura, see Rhynchonella pleiopleura. 



plena, see Rhynchonella plena. 



plicata, see Rhynchonella plicata. 



plicatella (?), see Rhynchonella plicatella. 



plicatula, see Rhynchonella plicatula. 



plicifera, see Rhynchonella plicifera. 



poliia, see Athyris polita. 



prisca, syn. for Atrypa reticularis. 



pseudomarginalis, Hall, 1860, 13th Reg. 

 Rep., Up. Held. Gr. [Sig. false- 

 . • marginecl.] 



quadricostata, Hall, 1843, see Rhyncho- 

 nella quadricostata. 



quadricostata, Hall, 1852, see Rhyncho- 

 nella quadricostata. 



rectiplicata, Conrad, 1842, Jour. Acad. 

 Nat. Sci., vol. 8, Low. Held. Gr. [Sig. 

 straight-plicated.] 



recurvirostra, see Rhynchonella recurvi- 

 rostra. 



reticularis, Linnaeus, 1767, (Anomia reti- 

 cularis) Syst. Nat., ed. 12. It occurs 

 with its varieties in all the Groups of 

 the Upper Silurian and Devonian 

 formations except the Oriskany sand- 

 stone. Some of its varieties or syn- 

 onyms are Atrypa affinis, A. lenti- 

 formis, A. prisca, A. tribulis, Hippari- 

 onyx consimilaris, etc. [Sig. reticu- 

 lated.] 



robusta, see Rhynchonella robusta. 



rostrata, see Meristella rostrata. 



rugosa, see Rhynchonella rugosa. 



scitula, see Meristella scitula. 



semiplicata, see Rhynchonella semiplicata. 



singularis, see Eatonia singularis. 



soi-dida, see Rhynchonella sordida. 



spinosa, Hall, 1843, Geo. 4th Dist. N. Y., 

 Cornif., Ham., Tully & Chemung Gr. 

 Equal to Atrypa aspera var. occiden- 

 talis. 



subcuboides, D'Orbigny, see Rhynchonella 

 venustula. 



subtrigonalis, see Rhynchonella subtrigon- 

 ahs. 



sulcata, see Merista sulcata. 



tenuilineata, Hall, 1843, Geo. 4th Dist. 

 N. Y., Chemung Gr. [Ety. tenuis, 

 fine ; lineatus, lined.] 



tribidis, syn. for Atrypa reticularis. 



iumida, see Athyris tumida. 



unguiformis, syn. for Orthis hipparionyx. 



unisulcata, see Meristella unisulcata. 

 Aulosteges, Helmerson, 1847, Bull, de la 

 Classe Physi. Math. Acad. Sci. St. 

 Petersburg. [Ety. aulos, a tube; 

 stege, a chamber.] 



guadalupensis, Shumard, 1858, Trans. St. 

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

 proper name.] 



spondyliformis, White & St. John, 1868, 

 Trans. Chi. Acad. Sci., Up. Coal Meas. 

 [Sig. vertebra-formed.] 

 Brachymerus,. Shaler. The name was pre- 

 occupied for a genus of Coleoptera. 

 See Anastrophia. 



