See text Vasum (Altivasum) Hedley, 1914 Altivasum is a genus of sea snails, marine gastropod mollusks in the family Turbinellidae.

[1] (Original description) This newly identified genus is characterized by its elevated spire, hollow axis, and three distinct plaits on the lower columella.

[2] Species within the genus Altivasum include:

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