Fastigiella (Fastigiella) Reeve 1848 (cerith snail)
Gastropoda - Cerithioidea - Cerithiidae
Parent taxon: Fastigiella according to Reeve 1848
Sister taxon: Fastigiella (Mellevillia)
Subtaxa: none
Ecology: epifaunal grazer
Distribution: found only at Grignon (RSNB collection) (Eocene of France)