GASTEROPODA. 



147 



tennesseense, Roemer, 18 60, (Turbo 



tennesseensis) Sil. Fauna, des West 



Tenn., Niagara Gr. [Ety. proper 



name.] 

 varians, Billings, 1857, Rep. of Progr., 



Mid. Sil. [Sig. variable.] 

 varicosum. Hall, 1870, 24th Reg. Rep. N. 



Y. (Published by mistake in 14th Reg. 



Rep., 1861, as C. venlrieosa) Cin'ti Gr. 



[Sig. having the threads or lines en- 

 larged.] 

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



Clinton Gr. [Sig. ventricose.] 

 Oycloka, Hall, 1845, Am. Jour. Sci., vol. 48. 



[Ety. kuklos, a circle.] 

 hofFmanni, S. A. Miller, 1874, Gin. Quar. 



Jour. Sci., Cin'ti Gr. [Ety. proper 



name.] 

 minuta. Hall, 1845, Am. Jour. Sci.,vol. 48, 



Cin'ti Gr. [Sig. minute.] 

 imna, syn. for Cyclora minuta. 

 parvula. Hall, 1845, (Turbo parvula) Am. 



Jour. Sci., vol. 48, Cin'ti Gr. [Sig. 



very small.] 

 Cyclostoma, Lamarck, 1801, Syst. An. sans 



Vert. [Ety. kuklos, a circle; stoma, 



mouth.] 

 pervelusta, see Pleurotomaria pervetusta. 

 Cyrtolitbs, Conrad, 1838, Ann. Rep. N. Y. 



[Ety. kurtos, curved ; lithos, stone,] 

 carinatus, S. A. Miller, 1874, Cin. Quar. 



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



keeled; from the ridges on the sides.] 

 compressus, Conrad, 1838) (Phragmolites 



compressus) Ann. Rep. N. Y., Black 



Riv. & Trenton Gr. [Sig. compressed.] 

 conradi, Hall,1862, Geo. Rep. Wis., Tren- 

 ton Gr. [Ety. proper name.] 

 costatiis, see Bucania costata. 

 cristatus, Saflford, 1869, Geo. of Tenn., 



Nashville Gr. [Sig. crested.] 

 desideratus, Billings, 1866, Catal. Sil.Foss. 



Antic, Hud. Riv. Gr. [Sig. to be 



desired.] „. , . _, 



dyeri. Hall, 1871, Pamphlet, Cm'ti Gr. 



[Ety. proper name.] 

 elegans, S. A. Miller, 1874, Cin. Quar. 



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



elegant.] 

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



Oriskany sandstone. [Sig. spread 



filosus, Emmons, 1842, Geo. Rep. N. Y., 

 Trenton Gr. [Sig. thready.] 



giUanus, White & St. John, 1868, Trans. 

 Chi. Acad. Sci., Coal Meas. [Ety. 

 proper name.] 



imbricatus. Meek & Worthen, 1868, Geo. 

 Sur. 111., vol. 3, Cin'ti Gr. [Sig. im- 

 bricated.] , „ „ TT 



mitella. Hall, 1862, 15th Reg. Rep., Ham. 

 Gr. [Sig. a bandage.] 



ornatus, Conrad, 1838, Ann. Rep. NY., 

 Hud. Riv. Gr. [Sig. ornamented.] 



pannosus, Billings, 1866, Catal. Sil. Foss. 

 Antic, Hud. Riv. Gr. [Sig. ragged.] 



pileolus. Hall, 1862,15th Reg. Rep., Ham. 



Gr. [Sig. a small cap.] 

 sinuosus, Hall, 1876, 28th Reg. Rep., Ni- 

 agara Gr. [Sig. wavy.] 

 trentonensis, Conrad, 1842, Jour. Acad. 



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



proper name.] 

 Dawsonblla, Bradley, 1874, Am. Jour. Sci., 



3rd series, vol. 7. [Ety. proper name.] 

 meeki, Bradley, 1872, (Anomphalus 



meeki) Am. Jour. Sci., 3rd series, vol. 



4, Coal Meas. [Ety. proper name.] 

 Dentalium, Linnaeus, 1740, Syst. Nat., 2nd 



Ed. [Ety. dens, a tooth.] 

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



Ham. Gr. [Sig. like a small needle.] 

 annulostriatum. Meek & Worthen, 1870, 



Proc. Acad. Nat. Sci., Coal Meas. [Sig. 



annular and striated.] 

 barquense, Winchell, 1862, Proc Acad. 



Nat. Sci., Marshall Gr. [Ety. proper 



name.] 

 canna. White, 1874, Rep. Invert. Eoss., 



Carb. [Sig. a reed.] 

 grandfevum, Winchell, 1863, Proc. Acad. 



Nat. Sci., Chemung Gr. [Sig. very 



ancient.] 

 meekanum, Geinitz, 18 66, Carb. und 



Dyas in Neb., Coal Meas. [Ety. 



proper name.] 

 missouriense. Swallow, 1863, Trans. St. 



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



proper name.] 

 obsolelmn. Hall, 1858, Geo. Rep. Iowa, 



Coal Meas. The name was preoc- 

 cupied by Schlotheim in 1832. 

 primarium, Hall, 1858, Geo. Rep. Iowa, 



Warsaw Gr.' [Sig. primary.] 

 venustum, Meek & Worthen, 1861, Proc. 



Acad. Nat. Sci., St. Louis Gr. [Sig. 



elegant.] 

 Ecculiomphalus, Portlock, 1843, Geol. Rep. 



Lond. [Ety. ecculiomphalus, unrolled 



umbilicus.] 

 atlanticus, BilUngs, 1865, Pal. Foss., vol. 



1, Quebec Gr. [Ety. proper name.] 

 canadensis, Billings, 1861, Can. Nat. & 



Geol., Quebec Gr. [Ety. proper name.] 

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



Quebec Gr. [Sig. distant, standing 



apart.] 

 intortus, Billings, 1861, Can. Nat. & Geol., 



Quebec Gr. [Sig. twisted, turned 



round.] 

 spiralis, Billings, 1861, Can. Nat. & Geol., 



Quebec Gr. [Sig. spiral.] 

 superbus, Billings, 1865, Pal. Foss., vol. 



1, Quebec Gr. [Sig. magnificent.] 

 trentonensis, Conrad, 1842, Jour. Acad. 



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



proper name.] 

 undulatus. Hall, 1861, Geo. Rep. Wis., 



Trenton Gr. [Sig. undulating.] 

 Eidima, Risso, 1826, Histoire Naturelle des 



principals, etc. [Sig. ravenous 



hunger.] 

 peraeuta, see Polyphemopsis peracuta. 



