''Cassigerinella chipolensis'' is an extinct species of

foraminifera Foraminifera ( ; Latin for "hole bearers"; informally called "forams") are unicellular organism, single-celled organisms, members of a phylum or class (biology), class of Rhizarian protists characterized by streaming granular Ectoplasm (cell bio ...

belonging to the genus '' Cassigerinella'', the family

Cassigerinellidae Cassigerinellidae is an extinct family of foraminifera belonging to the superfamily Guembelitrioidea and the suborder Globigerinina The Globigerinina is a suborder of foraminiferans that are found as marine plankton. They produce hyaline cal ...

and the suborder

Globigerinina The Globigerinina is a suborder of foraminiferans that are found as marine plankton. They produce hyaline calcareous Test (biology), tests, and are known as fossils from the Jurassic period onwards. The group has included more than 100 genera a ...

.Cassigerinella chipolensis
World Foraminifera Database, accessed 27 November 2018

References

Foraminifera species Globigerinina Radiolarian species {{Foraminifera-stub