Dimorphoptychia
| Dimorphoptychia Temporal range: Eocene[1] | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Neritimorpha clade Cycloneritimorpha |
| Superfamily: | Helicinoidea |
| Family: | Helicinidae |
| Subfamily: | † Dimorphoptychiinae |
| Genus: | † Dimorphoptychia Sandberger, 1871[2] |
Dimorphoptychia is an extinct genus of land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae.[3]
Dimorphoptychia is the type genus of the subfamily Dimorphoptychiinae, which is likewise fully extinct today.[3]
Species
Species within the genus Dimorphoptychia include:
References
- ↑ Solem A. (1983). "Lost or kept internal whorls: ordinal differences in land snails". Journal of Molluscan Studies 49(supp12A) 172-178. abstract.
- ↑ Sandberger (1871). Land- u. Süssw.-Conch. Vorwelt, 149.
- 1 2 Bouchet P., Rocroi J.-P., Frýda J., Hausdorf B., Ponder W., Valdés Á. & Warén A. (2005). "Classification and nomenclator of gastropod families". Malacologia: International Journal of Malacology (Hackenheim, Germany: ConchBooks) 47 (1-2): 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
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