Halgyrineum louisae Lewis 1974 (triton shell)
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Gastropoda - Sorbeoconcha - Ranellidae
Alternative combinations: Gyrineum louisae, Halgyrineum louise
Synonym: Gyrineum atlanticum Fechter 1975
Belongs to Halgyrineum according to A. G. Beu 2010
Sister taxa: none
Ecology: epifaunal carnivore
Distribution: found only at Moin Formation (unspecified localities) (Pliocene of Costa Rica)
Specimen images are retrieved through the ePANDDA API.
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