Calliostoma sp.

H x W: 8.4 x 7.6 mm
83 ft. Underneath rubble.
Orote Peninsula, Guam
13 December 2009

Compare with Calliostoma ticaonicum (A. Adams, 1853)

GuamMolluscaGastropodaCalliostomatidaeCalliostomaunidentifiedTop Snail

From Calliostomatidae