Drepanostoma helenae n. sp. is described from the non-marine Lower Pliocene of Balze di Caspreno (Siena, Italy). Analysis of the relationships of the new species has involved revision of the genus Protodrepanostoma Germain, 1929, and some species assigned to it. This suggested that Protodrepanostoma is a junior synonym of Drepanostoma Porro, 1838, and that some of the species recently assigned to Protodrepanostoma can be assigned to Drepanostoma. More research is required to allocate the other species, which are tentatively assigned to Helicodonta Férussac, 1821. D. helenae is the first species of the genus reported from the Neogene of Apennine Italy.

Manganelli, G., Giusti, F. (2000). Protodrepanostoma helenae, a new helicodontine hygromiid land snail from the Lower Pliocene of Balze di Caspreno near Siena, Central Italy (Gastropoda Pulmonata: Hygromiidae). BOLLETTINO DELLA SOCIETÀ PALEONTOLOGICA ITALIANA, 39(3), 351-358.

Protodrepanostoma helenae, a new helicodontine hygromiid land snail from the Lower Pliocene of Balze di Caspreno near Siena, Central Italy (Gastropoda Pulmonata: Hygromiidae)

MANGANELLI, G.;GIUSTI, F.
2000-01-01

Abstract

Drepanostoma helenae n. sp. is described from the non-marine Lower Pliocene of Balze di Caspreno (Siena, Italy). Analysis of the relationships of the new species has involved revision of the genus Protodrepanostoma Germain, 1929, and some species assigned to it. This suggested that Protodrepanostoma is a junior synonym of Drepanostoma Porro, 1838, and that some of the species recently assigned to Protodrepanostoma can be assigned to Drepanostoma. More research is required to allocate the other species, which are tentatively assigned to Helicodonta Férussac, 1821. D. helenae is the first species of the genus reported from the Neogene of Apennine Italy.
2000
Manganelli, G., Giusti, F. (2000). Protodrepanostoma helenae, a new helicodontine hygromiid land snail from the Lower Pliocene of Balze di Caspreno near Siena, Central Italy (Gastropoda Pulmonata: Hygromiidae). BOLLETTINO DELLA SOCIETÀ PALEONTOLOGICA ITALIANA, 39(3), 351-358.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/3409
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