GASTEEOPODA. 



301 



BucANiA punctifrons should l)e referred to 

 Emmons, 1S42 (Bellerophon puncti- 

 frons), Geo. Kep. N. Y., Black Kiver 

 and Trenton Gr. 

 BuLiMOEPHA, Whitfield, 1882, Bull. Am. 

 Mus. Nat. Hist., No. 3. 

 bulimiformis instead of Polyphemopsis 



liuliraiformis. 

 canaliculata Instead of Polyphcmopsis 



canaliculata. 

 elongata instead of Polyphemopsis 

 elongata. 

 Callonema, Hall, 1879, Pal. N.Y., vol. 5, 

 pt. 2. [Ety. hallos, beautiful ; ncma, 

 thread.] 

 ^ bellatulum instead of Loxonema bellatu- 

 lum, and from the Up. Held. Gr. 

 [Sig. pretty.] 

 — . imitator instead of Pleurotoniaria imita- 

 tor, and from Ham. Gr. 

 lichas instead of Platystoma lichas. 

 Ci-iEMxiTziA tenuilineata, is from the 



Choteau Gr. 

 Chiton occidentalis. Hildreth. IS.'JT. Am. 

 .Jour. Sci. & Arts, vol. 31, Co.'il Meas. 

 [Sig. western.] 

 Clisospiea occidentalis, Whitfield. 1878, 

 Ann. Pep. Geo. Sur. Wis., Trenton 

 Gr. [Sig. -western.] 

 Cyoloxema cincinnatense, S. A. Miller, 

 1882. Jour. Gin. Soc. Nat. Hist., vol. 

 5. Utioa Slate Gr. [Ety. proper 

 name.] 

 doris instead of Pleurotoniaria doris. 

 leavenworthanum instead of Pleurotoni- 

 aria leavenworthana. 

 subangulatum instead of Pleurotoniaria 

 subangulata. 

 Cycloka dexiressa, Ulrich, l87fl. Jour. Cin. 

 Soc. Nat. Hist., vol. 2, Hud. Eiv. Gr, 

 [Sig. dejiressed.! 

 pulceUa, S. A. Miller, 1SS2, Jour. Cin. 

 Soc. Nat. Hist., vol. 5, Hud. Kiv. Gr. 

 [Sig. beautiful little.] 

 Cyrtolites m<agnus, S. A. IMiller, 1878, 

 Jour. Cin. Soc. Nat. Hist., vol. 1, 

 Hud. Riv. Gr. [Sig. large.] 

 nitidulus, Ulrich, 1878, Jour. Cin. Soc. 

 Nat. Hist., vol. 2, Utica Slate Gr. 

 [Sig. neat.] 

 sinuatus. Hall & Whitfield, 1877, U. S. 

 Geo. Expl. 40th parallel, Quebec Gr 

 [Sig. sinuated.] 

 Cyktosella, Hall. 1879, Pal. N. Y., vol. 5, 

 pt. 2, A subgenus under Cyrtolites 

 to include C. mitella and C. pileolus. 

 Dentaeium arimilatum, refer to Coleolus 

 aciculatns. 

 grandMvum is from the Marshall Gr. 

 martini, Whitfield, 1882, Desc. New 

 Spec. Foss., from Ohio, Up. Held. 

 Gr. [Ety. proper name ] 

 'DiscoUtiis, Emmons, syn. for Cyclora. 



miinitiis, see Cyclora minuta. 

 EuxBHA priscum, is from the Calciferous 

 Gr. 



EuoMPHALUs amnion. White & Whitfield, 



1862. Proc. Bost. Soc. Nat. Hist., vol. 



8, Kinderhook Gr. [Ety. mythologi- 

 cal name.] 

 booncnsis, is from the Burlington Gr. 

 <h:cKiri, refer to Pleuroiiotus decewi. 

 gyroceras Roemer, 1852, Kreid. von Tex. , 



Silurian. [Sig. a circular horn.] 

 hecale var. corpulens. Hall, 1879, Pal. 

 "~- N. Y., vol. 5, ])1. 27, Chemung Gr. 



[Sig. corpulent.] 

 luxus. White, 1875. Expl. W. 100th me- 

 ridian. Low. Carb. [Sig dislocated.] 

 macrolincatus, AVhitfleld, 1878, Ann. 



Kep. Geo. Sur. Wis., Niagara Gr. 



[Sig. long lined.] 

 miiiiitiasiiiiKSj Castclnau, 1843, Syst. Sil. 



Not recognized, 

 ophireusis, H.all & Whitfield, 1877, U. S. 



Geo. Kxpl. 40th p.arallel, Wa-\'erly 



Gr. [Ety. proper name.] 

 polygyratus, Kremer, 1852, Kreid. von 



Texas. Silurian. [Sig. many coiled.] 

 sanotisalia/, Roemer, Kreid. von Texas, 



Silurian. [Ety. proper name.] 

 spirorbis, is from the Kinderhook Gr. 

 stroiigi, Whitfield, 1878. Ann. Rep. Geo. 



Sul-. Wis., jMagnesian Gr. [Ety. 



proper mime.] 

 trochiscvs, refer to Raphistoma trochis- 



cus. 

 ■utdliKtLsis, refer to Straparollus utahensis. 

 VKrii.caili, Castelnau, 1843, Syst. Sil. Not 



recognized. 

 EoTEOCHUs, Whitfield, 1882, Bull. Am. 



Mus. Nat. Hist., No. 3. [Ety. eos, 



da,wn; Troehus, a genus of shells.] 

 concavus, Hall, instead of Pleurotomaria 



concava. 

 FusispinA compact:i. Hall & Whitfield, 1877, 



U. S. Expl. 40th parallel, Quebec Gr. 



[Sig. compact.] 

 IIelicotoma naresi, Etheridge, 1878, Qu.-ir. 



.Jour. Geo. Soc, vol. 34, Up. Sil. 



[Ety. proper name ] 

 ^ serotin'a, is from the Corniferous lime- 

 stone . 

 HOLOPEA conica, is from the Marshall Gr., 



and II. eriensis from the Corniferous 



limestone, 

 magniventra, Whitfield, 1878, Ann. Rep. 



Geo. Sur. Wis., Niagara Gr. [Sig. 



large bellied ] 

 newtonensis, Whitfield, 1882, Desc. New 



Spec. Foss., from Ohio, Kaskaskia 



Gr. [Ety. proper name.] 

 reversa, is from the Up. Silurian, 

 sweeti, Whitfield, 1880, Ann. Rep. Geo. 



Sur, Wis , Potsdam Gr. [Ety. proper 



name.] 

 HOLOPii:i.LA niira, is from the Marshall Gr. 

 Iiijtchiis jiP.n-'i'-lRis, see Euomphalus pervetus. 

 Ikonejia bcUatuInm, refer to Callonema bel- 



latuUun. 

 Uchns. refer to Callonema lichas. 

 Lepetopsis, "Whittield. 1SS2. Bull. Am. 



Mus. Nat. Hist., No. 3. 



