ANCULOTUS, 



Plate II. 



Species 11. (Mus. Cuming.) 



Ancdlotus planospira. Anc. testa globosd, 



luteo-olivacea, viridi bifasciatd, spird retusd, vix ex- 

 sertd, anfractibus superrie tumido-rotundatis, aperturd 

 subampld, infra rotundatd. 



The flat spire Anculotus. Shell globose, rather 

 stout, yellowish-olive, encircled with two green 

 bands, spire blunt, scarcely exserted, whorls tumidly 

 rounded at the upper part, aperture rather large, 

 rounded below. 



Anthony, MS. Mus. Cuming. 



Hab. Kentucky, United States. 



Au obtusely rounded shell, with little or no indication 

 of a sinus at the base of the aperture. 



Species 12. (Mus. Cuming.) 



Anculotus rubiginosus. Anc. testa globoso-conoided, 

 flaveseente-olivaced, viridi quadrifasciatd, spird retusd, 

 vix exsertd, anfractibus couvexo-declivibus, inferue ob- 

 tuse angulatis, aperturd oblique ovatd, infra rotundatd, 

 columella calloso-appressd, vivide purpnreo-tincid. 



The rusty Anculotus. Shell globosely conoid, yellow- 

 ish-olive, encircled with four green bands, spire 

 blunt, but little exserted, whorls convexly sloping, 

 obtusely angled round the lower part, aperture ob- 

 liquely ovate, rounded below, columella callously ap- 

 pressed, brightly purple-stained. 



Lea, Trans. Amer. Phil. Soc. vol. ix. p. 20. 

 Anculotus amplus, Anthony. 



Hab. Alabama. 



Distinguished by a sloping conoid form, encircled with 

 four green bands, which are very conspicuous in the in- 

 terior, while the columella is umbilicately appressed and 

 purple-stained. 



Species 13. (Fig. a, b, Mus. Cuming.) 



Anculotus tintinxabulum. Anc. testa globosd, lufeo- 

 dlivaced, purpureo-viridi varie fisciatd, spird retusd, 

 anfractibns superrie tumido-rotundatis, delude planu- 

 lato-declivibus, aperturd subampld, supra et infra sub- 

 sinuald, columella appresso-incured. 



The little bell Anculotus. Shell globose, yellow- 



ish-olive, variously banded with purple-green, spire 

 blunt, whorls tumidly rounded at the upper part, 

 then somewhat flatly sloping, aperture large, slightly 

 sinuated above and below, columella appressly in- 

 curved. 



Lea, Trans. Araer. Phil. Soc. vol. x. pi. 9. f. 51. 



Hab. Tennessee, Alabama, United States. 



A solid, globose species, but inclined in all its varieties 

 to a sloping campanulate form. 



Species 14. (Mus. Cuming.) 



Anculotus crassus. Anc. testa globosd, crassd, fulvo- 

 olivaced, spird rude depressd, anfraclibus superrie tu- 

 midis et obsolete nodulatis, delude declivi-convexis, 

 aperturd subampld, supra el infra snbsiuuatd, colu- 

 mella valde callosd, incurvd. 



The thick Anculotus. Shell globose, thick, fulvous- 

 olive, spire rudely depressed, whorls tumid and ob- 

 soletely noduled round the upper part, then slopingly 

 convex, aperture rather large, slightly sinuated above 

 and below, columella very callous, iucurved. 



Leptoxis crassa, Haldeman, Mus. Conch. Mon. p. 2. 



Hab. Tennessee, United States. 



Of rude solid growth, having an inclination to become 

 noduled round the upper part. 



Species 15. (Mus. V. d. Busch.) 



Anculotus tj.niatus. Anc. testa globosd, fulvo-olivaced, 

 purpureo-viridi quadrifasciatd, spird obtuse depressd, 

 anfractibns declivi-convexis, aperturd ampld, infra si- 

 nuatd, columella calloso-iucurvd. 



The filleted Anculotus. Shell globose, fulvous-olive, 

 encircled with four purple-green bands, spire ob- 

 tusely depressed, whorls slopingly convex, aperture 

 large, sinuated below, columella callously incurved. 



Con had, New Freshwater Shells, p. 63. 



Hab. Alabama, United States. 



It is somewhat doubtful whether this and A. tintinna- 

 bulum are not varieties of the same species. 



Species 16. (Mus. Cuming.) 

 Anculotus pr.erosus. Anc. testa subconoideo-globosd. 



April, 1860. 



