198 



LAMELLIBRANCHIATA. 



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



N. Y., Portage Gr. [Sig. marked with 



small lines.] 

 lirata, Conrad, 1842, (Nuculites liratus) 



Jour. Acad. Nat. Sci., vol. 8, Ham. 



Gr. [Sig. furrowed.] 

 machierseformis, see Tellinomya machse- 



rseformis. 

 mactrseformis, see Tellinomya mactne- 



formis. 

 merceremis, syn. for Cardiomorpha mis- 



souriensis. 

 microdonta, Winchell, 18G3, Proc. Acad. 



Nat. Sci., Chemung Gr. [Sig. small- 

 toothed.] 

 minuta, Owen, 1840, Rep. on Min. Lands, 



Devonian. The name was preoccu- 

 pied by De France in 182"). 

 nasuta, Hall, 1858, Trans. Alb. Inst., vol. 



4, Warsaw Gr. [Sig. nasute.] 

 neda, Hall, 1872, 24th Reg. Rep. N. Y., 



Up. Held. Gr. [Ety. proper name] 

 niotica, Hall, 1872, 24th Reg. Rep. N. Y., 



Up. Held. Gr. [Ety. proper name.] 

 obliqua, see Tellinomya obliqua. 

 oblonga, see Cleidophorus oblongus. 

 parva, McChesney, 1860, New Pal. Foss., 



Coal Meas. [Sig. small.] 

 poststriata, see Lyrodesma poststriatum. 

 randalli, Hall, 1870, Prelim. Notice Lam. 



shells, Ham. and Chemung Gr. [Ety. 



proper name.] 

 rectangula, McChesney, 1860, Desc. New 



Pal. Foss., Ham. Gr. [Sig. rectan- 

 gular.] 

 sectoralis, Winchell, 1862, Proc. Acad. 



Nat. Sci., Marshall Gr. [Sig. like a 



sector.] 

 shumardana, Hall, 1858, Trans. Alb. 



Inst., vol. 4, Warsaw Gr. [Ety. proper 



name.] 

 Stella, Winchell, 1862, Proc. Acad. Nat. 



Sci., Marshall Gr. [Sig. a star.] 

 subnasuta, Hall, 1872, 24th Reg. Rep. 



N. Y., Up. Held. Gr. [Sig. somewhat 



nasute.] 

 varicosa, Hall, 1870, Prelim. Notice Lam. 



shells, Ham. Gr. [Sig. varicose.] 

 ventricosa, Hall, 1858, Geo. Sur. Iowa, 



Coal Meas. [Sig. bulging out.] 

 Nuculana, Link, 1807, Rost. Samml., vol. 3. 



[Ety. like a shell of the genus Nu- 

 cula.'] 

 bellistriata, Stevens, 1858, (Leda bellis- 



triata) Am. Jour. Sci., vol. 25, Coal 



Meas. [Sig. beautifully striated.] 

 bellistriata var. attenuata, Meek, 1872, 



Pal. E. Neb., Coal Meas. [Sig. drawn 



out, attenuated.] 

 brevirostris, Hall, 1870, (Leda (?) brevi- 



rostris) Prelim. Notice Lam. shells, 



Ham. Gr. [Sig. short-beaked.] 

 curta, Meek, 1861, (Leda curta) Proc. 



Acad. Nat. Sci. Phil., St. Louis Gr. 



[Sig. short.] 

 dens-mamillata, Stevens, 1858, Am. Jour. 



Sci., vol. 25, Coal Meas. [Sig. having 



mammillated teeth.] 



nuculiformis, Stevens, 1858, Am. Jour. 



Sci., vol. 25, Coal Meas. [Ety. from 



the resemblance to Nucula.] 

 pandoriformis, Stevens, 1858, Am. Jour. 



Sci., vol. 25, Coal Meas. [Sig. like a 



shell of the genus Pandora.} 

 saccata, Winchell, 1863. (Leda saccata) 



Proc. Acad. Nat. Sci., Chemung Gr. 



[Sig. like a little bag.] 

 vaseyana, McChesney, 1860, (Nuculites 



vaseyana) Desc. New Pal. Foss., Ham. 



Gr. [Ety. proper name.] 

 Nuculites, Conrad, 1841, Ann. Geo. Rep. N. 



Y. [Ety. Nucula, a genus of shells.] 

 altus, Conrad, 1842, Jour. Acad. Nat. Sci., 



vol. 8, Devonian. [Sig. high.] 

 appressus, see Cytherodon appressus. 

 bellislriatus, see Nucula bellistriata. 

 carinatus, Hall, 1860, Can. Nat. & Geol., 



vol. 5, Up. Sil. [Sig. keeled.] 

 cJiemungcnsis, see Schizodus chemungensis. 

 concentricus, Conrad, 1842, J.our. Acad. 



Nat. Sci., vol. 8, Coal Meas. [Sig. 



concentric] 

 constrictus, see Palreoneilo constricta. 

 cuneiformis, Conrad, 1841, Ann. Rep. N. 



Y., Ham Gr. [Sig. wedge-shaped.] 

 emargiuatus, see Palaxmeilo emarginata. 

 faba, see Modiolopsis faba. 

 filosus, see Palseoneilo filosa. 

 inflatus, see Cypricardinia inflata. 

 lamellosus, Conrad, 1841, Ann. Geo. Rep. 



N. Y., Up. Sil. [Sig. having lamellae] 

 liratus, see Nucula lirata. 

 mactroides, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Low. Carb. [Sig. 



like a shell of the genus Mactra.~\ 

 maxima, see Palaeoneilo maxima, 

 multilineatus, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Ham. Gr. [Sig. many- 

 lined.] 

 nyssa, Hall, 1870, Prelim. Notice Lam. 



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

 oblongus, see Cleidophorus oblongus. 

 oblongatus, Conrad, 1841, Ann. Geo. Rep. 



N. Y., Ham. Gr. [Sig. oblong.] 

 planulatus, see Cleidophorus planulatus. 

 poststriata, see Lyrodesma poststriatum. 

 radiatus, see Pholadella radiata. 

 rostellatus, Conrad, 1841, Ann. Rep. N. 



Y., Ham. Gr. [Sig. little-beaked.] 

 scitula, syn. for Cleidophorus planulatus. 

 subemarginata, see Tellinopsis subemargi- 



nata. 

 sulcatinus, Conrad, 1842, Jour. Acad. Nat. 



Sci., vol. 8, Low. Carb. [Sig. furrowed.] 

 triqueter, Conrad, 1841, Ann. Rep. N. Y., 



Ham. Gr. [Sig. triangular.] 

 vaseyana, see Nuculana vaseyana. 

 Nyassa, Hall, 1870, Prelim. Notice Lam. 



shells. [Ety. proper name.] 

 arguta, Hall, 1870, Prelim. Notice Lam. 



shells, Ham. Gr. [Sig. clearly 



marked.] 

 elliptica, Hall, 1870, Prelim. Notice Lam. 



shells, Up. Held. Gr. [Sig. ellipticaUJ 



