The family includes the genera
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| Cigclisula occlusa | Cigclisula verticalis | Cycloperiella rubra (thanks to Dennis Gordon, NIWA) |
Fatkullina paradoxa (thanks to Dennis Gordon, NIWA) |
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| Metradolium dissimile (thanks to Dennis Gordon, NIWA) |
Metrocrypta bucculenta (thanks to Dennis Gordon, NIWA) |
Schizemiella claibornica (thanks to Dennis Gordon, NIWA) |
Stomachetosella crassicollis (thanks to Dennis Gordon, NIWA) |
Cicglisula porosa and
Cicglisula at NMITA
Cycloperiella rubra and
Cycloperiella page at NMITA
Trematooecia page at NMITA
Tremoschizodina page at NMITA