†Exechestoma Cossmann 1899 (horn snail)
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Gastropoda - Cerithioidea - Potamididae
Parent taxon: Potamidinae according to J.-M. Pacaud and J. Le Renard 1995
See also Sepkoski 2002
Sister taxa: Hannatoma, Pirenella, Tylochilus
Subtaxa: Exechestoma cossmani
Ecology: epifaunal grazer
Distribution:
• Eocene of Nigeria (2 collections)
• Paleocene of Poland (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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