Gastropoda - Trochoidea - Trochidae
Alternative spellings: Trochus (Thalotia), Trochus (Thalottia)
Parent taxon: Trochidae according to H. S. Ladd 1966
Sister taxa: Antisolarium, Calliostomatinae, Calliotrochus, Chuelskia, Cittarium, Coeloconulus, Coralastele, Enida, Eucyclinae, Francisciconcha, Gena, Granulifera, Halistylinae, Hybochelus, Karabolkia, Lirulariinae, Livona, Margarella, Margaritinae, Microgaza, Monodontinae, Pachypoma, Parvitomella, Prothalotia, Solariconulus, Solariellinae, Stomatellinae, Suavotrochus, Synaptocochlea, Tegulinae, Trochaclididae, Trochaclis, Trochinae, Trochus, Turcicula, Umboniinae, Vacekia, Stomatiinae
Subtaxa: Thalotia (Odontotrochus), Thalotia (Odontotrochus) chlorostoma, Thalotia (Thalotia), Thalotia attenuata, Thalotia conica, Thalotia marginata, Trochus (Thalotia) martinsi
Ecology: epifaunal grazer