Heliacus (Heliacus) d'Orbigny 1842 (snail)
Gastropoda - Heterostropha - Architectonicidae
Parent taxon: Heliacus according to J. A. Todd 2001
Sister taxa: Heliacus (Astronacus), Heliacus (Grandeliacus), Heliacus bisulcatus, Heliacus reticulatus, Heliacus variegatus
Subtaxa: Heliacus (Heliacus) heberti
Ecology: epifaunal carnivore
Distribution: found only at PPP# 1995 - Swan Cay [Swan Cay Fm] (Quaternary of Panama)