Phylum [Mollusca] Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
see Class Gastropoda Cuvier, 1795
Order Archaegastropoda
see Order Archaeogastropoda Thiele, 1925
Superfamily Trochacea
see Superfamily Trochoidea Rafinesque, 1815
Family Turbinidae Rafinesque, 1815 - turban snails
Subfamily Astraeinae Davies, 1935 (1854)
see Subfamily Turbininae Rafinesque, 1815
Genus Astraea Röding, 1798