Yes it looks like Liotipoma! Anyway I would contact
James Hamilton MCLean
Natural History Museum of Los Angeles County, 900 Exposition Blvd, Los Angeles, California 90007 (USA) [email protected]
He recently authored "New species and genera of colloniids from Indo-Pacific coral reefs, with the definition of a new subfamily Liotipomatinae n. subfam. (Turbinoidea, Colloniidae). Zoosystema 34 (2): 343-376. http://dx.doi.org/10.5252/z2012n2a10"