Cypraea pyrum var. cruenta (Coen, 1949) accepted as Zonaria pyrum var. cruenta Coen, 1949 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Erosaria acicularis var. nitidiuscula Coen, 1949 accepted as Naria acicularis (Gmelin, 1791) (original description)
Erosaria spurca var. inflata Coen, 1949 accepted as Naria spurca spurca (Linnaeus, 1758) (original description)
Luria lurida var. badia Coen, 1949 accepted as Luria lurida lurida (Linnaeus, 1758) (original description)
Luria lurida var. incrassata Coen, 1949 accepted as Luria lurida (Linnaeus, 1758) (original description)
Luria lurida var. onycina Coen, 1949 accepted as Luria lurida lurida (Linnaeus, 1758) (original description)
Primovula carnea var. dorsolirata Coen, 1949 accepted as Pseudosimnia carnea (Poiret, 1789) (original description)
Simnia spelta var. brevis Coen, 1949 accepted as Simnia spelta (Linnaeus, 1758) (original description)
Zonaria pyrum var. compressa Coen, 1949 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Zonaria pyrum var. cruenta Coen, 1949 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Zonaria pyrum var. elongata Coen, 1949 accepted as Zonaria pyrum (Gmelin, 1791) (original description)