GASTEROPODA. 



301 



Bucaxia punetifrons should be referred to 

 Emmons, 1842 (Bellerophon puneti- 

 frons), Geo. Rep. N. Y., Black River 

 and Trenton Gr k 

 Bulimoepha, Whitfield, 1882, Bull. Am. 

 Mus. Nat. Hist., No. 3. 

 bulimiformis instead of Polyphemopsis 



bulimiformis. 

 canalieulata instead of Polyphemopsis 



canaliculate, 

 elongate instead of Polyphemopsis 

 elongate. 

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

 pt. 2. [Ety. kallos, beautiful ; nema, 



thread.] 

 bellatulum instead of Loxonema bellatu- 

 lum, and from the Up. Held. Gr. 

 [Sig. pretty.] 

 imitator instead of Pleurotomaria imita- 

 tor, and from Ham. Gr. 

 liehas instead of Platystoma lichas. 

 Chemxjjzia tenuiiineata, is from the 



Choteau Gr. 

 Chiton oecidentalis. Hildreth. 1837. Am. 

 Jour. Sci. & Arts, vol. 31, Coal Meas. 

 [Sig. western.] 

 Clisospira oecidentalis, Whitfield, 1878, 

 Ann. Rep. Geo. Sur. Wis., Trenton 

 Gr. [Sig. western.] 

 Cycloxema cincinnatense, S. A. Miller, 

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

 5. Utica Slate Gr. [Ety. proper 

 name.] 

 doris instead of Pleurotomaria doris. 

 leavenworthanum instead of Pleurotom- 

 aria leavenworthana, 

 subangulatum instead of Pleurotomaria 

 subangulata. 

 Cyclora depressa, Ulrich, 1879, Jour. Cin. 

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

 [Sig. depressed.! 

 pulcella, S. A. Miller, 1882, Jour. Cin. 

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

 [Sig. beautiful little.] 

 Cyrtolites magnus, S. A. Miller, 1878, 

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

 Bud. 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.] 

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

 pt. 2. A subgenus under Cyrtolites 

 to include C. mitella and C. pileolus. 

 Dextalium aciculatum, refer to Coleolus 

 • acieulatns. 

 grandsevum is from the Marshall Gr. 

 martini, Whitfield, 1882, Desc. New 

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

 Gr. [Ety. proper name] 

 Discolites, Emmons, syn. for Cyclora. 



minutus, see Cyclora minute. 

 Euxkma priscum, is from the Calciferous 

 Gr. 



Euomphalus amnion, White & Whitfield, 

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

 8, Kinderhook Gr. [Ety. mythologi- 

 cal name.] 

 boonensis, is from the Burlington Gr. 

 decewi, refer to Pleuronotus decewi. 

 gyroceras Rcemer, 1852, Kreid. von Tex., 



Silurian. [Sig. a circular horn.] 

 hecale var. corpulens, Hall, 1879, Pal. 

 N. Y., vol. 5, pi. 27, Chemung Gr. 

 [Sig. corpulent.] 

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

 ridian, Low. Carb. [Sig. dislocated.] 

 macrolineatus, Whitfield, 1878, Ann. 

 Rep. Geo. Sur. Wis., Niagara Gr. 

 [Sig. long lined.] 

 minutissimus, Castelnau, 1843, Syst. Sil. 

 Not recognized. 

 • ophirensis, Hall & Whitfield, 1877, U. S. 

 Geo. Expl. 40th parallel, Waverly 

 Gr. [Ety. proper name.] 

 polygyratus, Rcemer, 1852, Kreid. von 

 Texas, Silurian. [Sig. many coiled.] 

 sanctisabae, Rcemer, Kreid. von Texas, 



Silurian. [Ety. proper name.] 

 spirorbis, is from the Kinderhook Gr. 

 strongi, Whitfield, 1878, Ann. Rep. Geo. 

 Sur. Wis., Magnesian Gr. [Ety. 

 proper name.] 

 trochiscus, refer to Raphistoma trochis- 



cus. 

 utahensis, refer to Straparollus utehensis. 

 verneuili, Castelnau, 1843, Syst. Sil. Not 

 recognized. 

 Eotrochus, Whitfield, 1882, Bull. Am. 

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

 dawn ; Trochus, a genus of shells.] 

 concavus, Hall, instead of Pleurotomaria 

 concava. 

 Fusispira compacta, Hall & Whitfield, 1877, 

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

 [Sig. compact.] 

 Helicotoma naresi, Etheridge, 1878, Quar. 

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

 [Ety. proper name.] 

 serotina, is from the Corniferous lime- 

 stone. 

 Holopea conica, is from the Marshall Gr., 

 and H. 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.] 

 re versa, is from the Up. Silurian, 

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

 Sur. Wis , Potsdam Gr. [Ety. proper 

 name.] 

 Holopella mira, is from the Marshall Gr. 

 Inachus pervetus, see Euomphalus pervetus. 

 Isonema bellatulum, refer to Callonema bel- 

 latulum. 

 lichas. refer to Callonema lichas. 

 Lepetopsis, Whitfield. 1882. Bull. Am. 

 Mus. Nat. Hist., No. 3. 



