Poromyoidea is a superfamily of molluscs. It used to contain only the family Poromyidae,E.g., but now it also contains Cetoconchidae .
Families and genera Members of Poromyoidea are: Cetoconchidae Cetoconcha Poromyidae Cetomya Dermatomya Dilemma †Liopistha Lissomya †Neaeroporomya Poromya
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