| Original name, rank & spelling | : | |
Gray, J.E. 1840. Syn. Cont. Brit. Mus. (ed. 42): 125, 149. ≡ |
| Description/Diagnosis in English | : | |
Gray, J.E. 1840. Syn. Cont. Brit. Mus. (ed. 42): 125 ("The true Helices, Helicodonta, &c., have the peristoma of the shell thickened, while the Helicophanta, Epistylium, and Proserpina have it thin and sharp."). ≡ |
| Subsequent publication | : | |
Gray, J.E. 1840. Syn. Cont. Brit. Mus. (ed. 42 [revised]): 129, 153. ≡ |
| Subsequent publication | : | |
Gray, J.E. 1841. Syn. Cont. Brit. Mus. (ed. 43): 102, 127. ≡ |
| Subsequent publication | : | |
Gray, J.E. 1842. Syn. Cont. Brit. Mus. (ed. 44): 68, 90. ≡ |
| Subsequent publication | : | |
Gray, J.E. 1844. Syn. Cont. Brit. Mus. (ed. 46): 30 ("The Proserpina, which has the cavity of the shell furnished with large continuous folds."). ≡ |
| Subsequent publication | : | |
Gray, J.E. 1847c. Proc. Zool. Soc. London 15 (178): 182 (no. 534: "Gray, 1840"). ≡
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