Radula unknown. Shell of moderate size, ovate with an acuminate spire. Protoconch smooth, papillary. Teleoconch ... [details]
Protoconch very large, thick shells. Axial ribs wavy and spaced. Occasionally with an axial sculpture between the ... [details]
Restricted to Sri Lanka and the southern tip of the Indian Peninsula. [details]
Pachymelon (Palomelon) grahami Powell, 1965 - New Zealand - and Pachymelon (Palomelon) smithi Powell, 1950 - Otago, ... [details]
Bulla helicoides Brocchi, 1814 and Bulla stercus-pulicum Gmelin, 1791, are synonyms of the present species. [details]
Aulica imperialis f. robinsona Burch, 1954 cited to the western Sulu Sea, is a synonym of the present species [details]
Voluta nivosa nautica Lamarck, 1804 and Voluta nivosa subspinosa Lamarck, 1804 are also considered synonyms of the ... [details]
Voluta pellis serpentis Lamarck, 1811 - Indonesia, Irian Jaya - is also considered as synonym of the present species [details]
Ericusa (Mesericusa) stokesi Cotton, 1961 is also considered as synonym of the present species [details]
Melo amphora knighti Jackson, 1954, is also considered as a synonym of the present species [details]
Aurinia dohrni florida Clench & Aguayo, 1940 – Florida, is considered as synonym of the present species [details]
While this is a very homogeneous subgenus, the some smallest members of the subgenus such as L. (I. ) delessertiana ... [details]