Megalomphalus is a genus of very small sea snails, marine gastropod mollusks in the family Vanikoridae.

Species

Species within the genus Megalomphalus include:

Megalomphalus azoneus (Brusina, 1865) Megalomphalus californicus (Dall, 1903) Megalomphalus caro Dall, 1927 Megalomphalus disciformis (Granata-Grillo, 1877) Megalomphalus lamellosus (d'Orbigny, 1842) Megalomphalus margaritae Rolán & Rubio, 1998 Megalomphalus millerae (Usticke, 1959) Megalomphalus oxychone (Mörch, 1877) Megalomphalus petitianus (Tiberi, 1869) Megalomphalus pilsbryi (Olsson & McGinty, 1958) Megalomphalus ronaldi Segers, Swinnen & De Prins, 2009 Megalomphalus schmiederi McLean, 1996 Megalomphalus serus Rolán & Rubio, 1999 Megalomphalus troudei (Bavay, 1908)

Synonyms: Megalomphalus mercatoris Adam & Knudsen, 1969 accepted as Megalomphalus disciformis (Granata-Grillo, 1877) Megalomphalus seguenzai Cossmann, 1918 accepted as Megalomphalus disciformis (Granata-Grillo, 1877)

References