Gastropoda - Turbinoidea - Turbinidae

Alternative combinations: Turbo (Marmarostoma) castanea, Turbo (Marmarostoma) castaneus, Turbo (Senectus) castaneus, Turbo castanea, Turbo castaneus

Synonyms: Turbo (Marmarostoma) ayersi Olsson 1967, Turbo (Marmarostoma) castaneus ayersi Olsson 1967, Turbo crenulatoides Maury 1917, Turbo crenulatus Gmelin 1791, Turbo moltkianus Gmelin 1791

Belongs to Turbo (Senectus) according to B. Landau and C. Marques da Silva 2010

Sister taxa: Turbo (Senectus) mounti, Turbo (Senectus) spenglerianus