GASTEROPODA. 



301 



I 



BucANiA punctifrons should be referred to 

 Emmons, 1842 (Bellerophon puncti- 

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

 and Trenton Gr. 

 BuLiMORPHA, Whitfield, 1882, Bull. Am. 

 Mus. Nat. Hist., No. 3. 

 .bulimiformis instead of Polyphemopsis 



bulimiformis. 

 canaliculata instead of Polyphemopsis 



eanaliculata. 

 elongata instead of Polyphemopsis 

 elongata. 

 Callonema, 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. prel?ty.] 

 imitator instead of Pleurotomaria imita- 

 tor, and from Ham. Gr. 

 liclias instead of Platystoma lichas. 

 Chemnitzia tenuilineata, 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.] 

 Cyclonema cincinnatense, S. A. JMiller, 

 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, 

 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.] 

 Cyrtonella, Hall. 1379, Pal. N. Y., vol. 5, 

 pt. 2. A subgenus under Cyrtolites 

 to include C. mitella and C. pileolus. 

 Dentalium aciculatum, refer to Coleolus 

 aciculatus. 

 grandee vum 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 minutti. 

 EuNEMA priscum, is from the Calciferous 

 Gr. 



EuoMPHALus ammon, White & Whitfield, 

 18G2, 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 Roemer, 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.] 

 mmutissimus, Castelnau, 1843, Syst. Sil. 



Not recognized. 



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



Geo. Expl. 40th parallel, Waverly 



Gr. [Ety. proper name.] 



polygyratus, Roemer, 18.52, Kreid. von 



Texas, Silurian. [Sig. many coiled.] 



sanctisabfe, 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 utahensis. 

 verneuiU; Castelnau, 1843, Syst. Sil. Not 

 recognized. 

 EotrOchus, Whitfield, 1882, Bull. Am. 

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

 dawn; 2'rochus, 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 pei'vetus, see Euomphalus pervetus. 

 IsoNEMA bellatulum, refer to Callonema bel- 

 latulum. 

 lichas, refer to Callonema lichas. 

 Lepetopsis, Whittield. 1882, Bull. Am. 

 Mus. Nat. Hist., No. 3. 



