†superfamily Eoacmaeoidea Nakano and Ozawa 2007 (limpet)
Parent taxon: Patellida according to P. Bouchet et al. 2017
Sister taxon: Lottioidea
Subtaxa: Eoacmaeidae
Ecology: facultatively mobile epifaunal grazer
Distribution: there are no occurrences of Eoacmaeoidea in the database