Entalinidae: Rhomboxiphus colmani (Palmer, 1974) (‘Colman’s tusk-shell’)
Synonym(s): colmani Palmer, 1974 applanatum Colman, 1958.
Typical shell-length 20 mm. Lives in offshore waters in sand and mud. Native. Endemic to southeastern Australia (NSW and TAS).
no coastal locality records for this species currently available