| Dimorphoptychia Temporal range: Eocene PreꞒ Ꞓ O S D C P T J K Pg N | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Neritimorpha clade Cycloneritimorpha |
| Superfamily: | Helicinoidea |
| Family: | Helicinidae |
| Subfamily: | † Dimorphoptychiinae |
| Genus: | † Dimorphoptychia Sandberger, 1871 |
Dimorphoptychia is an extinct genus of land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae.
Dimorphoptychia is the type genus of the subfamily Dimorphoptychiinae, which is likewise fully extinct today.
Species
Species within the genus Dimorphoptychia include:
 | This section needs expansion. You can help by adding to it. (March 2011) |
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.
- ^ Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. 47 (1–2). Hackenheim, Germany: ConchBooks: 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
| Taxon identifiers | |
|---|---|
| Dimorphoptychia | |
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