Species: Placamen gravescens | Heavy Venus Year: 1980 State: Western Australia
Institution: Western Australian Museum Collection: Western Australian Museum Mollusc Collection Basis of record: Preserved specimen Catalogue number: MO:S33970 View record
Species: Placamen gravescens | Heavy Venus Year: 1970 State: Western Australia
Institution: Western Australian Museum Collection: Western Australian Museum Mollusc Collection Basis of record: Preserved specimen Catalogue number: MO:S33973 View record
Species: Placamen gravescens | Heavy Venus Year: 1961 State: Western Australia
Institution: Western Australian Museum Collection: Western Australian Museum Mollusc Collection Basis of record: Preserved specimen Catalogue number: MO:S33975 View record
Species: Placamen gravescens | Heavy Venus Year: 1968 State: Western Australia
Institution: Western Australian Museum Collection: Western Australian Museum Mollusc Collection Basis of record: Preserved specimen Catalogue number: MO:S33968 View record