Calliostoma gavaldoni is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Distribution This species occurs in the Pacific Ocean off Tahiti.
References
Vilvens C. (2009). A new species of Calliostoma (Gastropoda: Trochoidea: Calliostomatidae) from Tahiti. Novapex 10(3): 109-113