Costhyrella abnormis Deshayes 1862
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Gastropoda - Sorbeoconcha - Hydrobiidae
Alternative combinations: Bithinia (Nematura) abnormis, Lapparentia abnormis, Nematura abnormis, Stenothyra abnormis
Belongs to Costhyrella according to J.-M. Pacaud 1997
See also Le Renard and Pacaud 1995
Sister taxon: Costhyrella microscopica
Distribution:
• Eocene of France (1 collection)
• Paleocene of France (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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