Classification of Marshall 2003
Superfm. Calyptraeoidea Lamarck 1809
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Fm. Calyptraeidae Lamarck 1809 [slipper shell]
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G. Maoricrypta Finlay 1926
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Maoricrypta youngi Powell 1940
Invalid names: Maoricrypta (Zeacrypta) Finlay 1926 [invalid subgroup]
Subg. Maoricrypta (Maoricrypta) Finlay 1926
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Maoricrypta (Maoricrypta) costata Sowerby 1859