Monilea Swainson 1840 (top snail)
Gastropoda - Trochoidea - Trochidae
Alternative spelling: Trochus (Monilea)
Parent taxon: Umboniinae according to P. Bouchet et al. 2005
Sister taxa: Archiminolia, Bankivia, Conotalopia, Ethalia, Ethminolia, Isanda, Leiopyrga, Rotella, Talopena, Talopia, Umbonium, Vanitrochus
Subtaxa: Monilea (Monilea), Monilea (Rossiteria), Monilea belcheri, Monilea callifera, Monilea nucleus
Ecology: epifaunal grazer