Gastropoda - Heterostropha

Full reference: T. J. Devries. 2019. Early Paleogene brackish-water molluscs from the Caballas Formation of the East Pisco Basin (Southern Peru). Journal of Natural History 53(25-26):1533-1584

Parent taxon: Pyramidelloidea according to T. J. Devries 2019

Sister taxa: Amathinidae, Damesia, Heteronerita, Heteroneritidae, Jaminia, Murchisonellidae, Pyramidellidae, Tjaernoiidae

Subtaxa: Tristeirostoma saxaquadrata

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Ecology: epifaunal carnivore

Distribution: found only at UWBM B8771 (Eocene of Peru)

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Specimen images are retrieved through the ePANDDA API.