Contents Classes Subclasses Orders Suborders Families

Family RHABDONELLIDAE Kofoid & Campbell, 1929

Lorica conical to chalice-shaped; opening rimmed; aboral horn in some species; wall with vertical ribs; all forms marine (mostly eupelagic); no fossil species.

Epirhabdonella Kofoid & Campbell, 1939
(syn. Epirrhabdonella).
Few species.
Protorhabdonella Jörgensen, 1924
(syn. Protorrhabdonella).
Several species.
Rhabdonella Brandt, 1906.
Many species.
Rhabdonellopsis Kofoid & Campbell, 1929.
Several species.