53 
Helix subplicata Deshayes in Fer. hist. I. p. 272. n. 334. t. 9B. fig. 8. t. 17A. fig. 14 — 15. 
— — WooA Suppi, t. 8. fig. 74. 
— — Reeve Conch. icon. 1. 134. fig. 833. 
Habitat in Portosancto. Haud rara. 
Specimina juniora seriatim granulata sunt. 
Sectio Lampadia. *) 
Tes^ imperforata, tenuis, depressa, subtus convexa; anfractus 3 rapide accrescen- 
tes, ultimus acute carinatus; apertura ampla, angulato -ovata; peristoma tenue, expansum, 
breviter reflexum, margine columellari arcuato. 
62. Helix Webbiaiia Lowe. 
Tab. 14. Fig. 13 — 15. 
Testa imperforata, depressa, acute carinata, tenuis, diaphaua, corneo -virens, undique 
minutissime granulata, supra striata, subtus convexa, laeviuscula, nitens; spira brevissima, 
conoidea, obtusa; anfractus 3 rapide accrescentes, vix convexiusculi; apertura perobliqua, 
fere horizontalis, ovata, intus carneo nitens; peristoma simplex, acutum, marginibus con- 
niventibus, supero et basali expansis, arcuatis, angulatim junctis, columellari stricto. 
Diam. maj. 21, min. 16, ait. 9 millim. 
Helix fVcbbiana Lowe Primit. p. 44. n. 16. t. 5. fig. 10. 
— — Pfei/fer Monogr. I. p. 219. n. 574. 
— — — in Chemn. II. Hei. pars 1. p. 306. n. 300. t. 52. fig. 5 — 6. 
— — Lamarck edit. Deshayes VIII. p. 125. n. 204. 
— — Deshayes in Fer. hist. I. p. 244. n. 408. t. 28A. fig. 7 — 8. 
— — Reeve Conch. icon. 1. 136. fig. 850. 
Habitat in Portosancto. Haud rara. 
Genus III. 
H II 1 i m II s. 
Testa ovata, oblonga vel turrita; apertura longitudinalis, marginibus inaequalibus, 
edentula vel dentata; columella integra, extrorsum revoluta vel subsimplex, peristoma sim- 
plex vel expansum. 
*) Sectio Mitra in Albers Heliceen p. 115. 
