Superfamily Testacelloidea Gray 1840 (slug)

Gastropoda - Stylommatophora

Parent taxon: Helicina according to P. Bouchet et al. 2017

Sister taxa: Arionoidei, Clausilioidei, Helicoidei, Limacoidei, Oleacinoidei, Orthalicoidei, Plectopyloidea, Punctoidea, Pupilloidei, Rhytididae, Rhytidoidei, Succineoidei, Urocoptoidea

Subtaxa: Testacellidae

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Ecology: epifaunal

Distribution:

• Quaternary of Spain (1 collection)

• Miocene of Austria (1), Germany (4), Portugal (1)

Total: 7 collections each including a single occurrence

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