Aylacostoma Spix and von Wagner 1827 (snail)
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Gastropoda - Cerithioidea - Thiaridae
Parent taxon: Thiaridae according to F. P. Wesselingh 2006
Sister taxa: Bayania, Brotiopsis, Kumania, Neoradina, Pachymelania, Pyrgulifera, Semisinusinae, Sheppardiconcha, Stomatopsinae, Sulcospira, Thiarinae, Yoshimonia
Subtaxa: Aylacostoma ava Aylacostoma browni Aylacostoma lataguensis
Ecology: epifaunal grazer
Distribution:
• Miocene of Colombia (5 collections), Peru (3)
• Cretaceous of Argentina (1)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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