Superfamilia Craniacea

Waagen, 1885

Shell strongly punctate, calcareous (except Eoconulidae); some free, many attached by cementation of all or part of pedicle valve to some other object, no forms known to have possessed pedicle; growth usually holoperipheral in both valves, more rarely mixoperipheral.

Source: Moore, 1965.

The following taxa that belong to this superfamily occur in this region:

Family Craniidae
Genus Crania
Crania anomala

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