The Cassidulinidae is a family of Paleocene to recent benthic foraminifera (amoeboid protists) that make up part of the rotaliid superfamily Cassidulinacea, characterized by calcareous test with biserially arranged chambers in a planispiral coil, at least in the early stage, but which later may uncoil.

Cassidulindae
Temporal range: Paleocene - Recent
Scientific classification
Domain:
(unranked):
(unranked):
Superphylum:
Phylum:
Order:
Superfamily:
Family:
Cassidulindae

(d'Orbigny, 1839)
Subfamiies

See text

The Cassidulinidae includes three subfamilies, the Cassidulininae, Ehrenbergininae, and Orthoplectinae, which contain as many as fourteen (14) genera.

References edit