Cassigerinella
{{Short description|Extinct genus of single-celled organisms}}
{{Italic title}}
{{Taxobox
| name = Cassigerinella
| fossil_range = Bartonian - Serravallian
| image =
| domain = Eukaryota
| unranked_regnum = SAR
| phylum = Foraminifera
| classis = Globothalamea
| ordo = Rotaliida
| subordo = Globigerinina
| superfamilia = Guembelitrioidea
| familia = Cassigerinellidae
| genus = Cassigerinella
| genus_authority = Pokorný, 1955
}}
Cassigerinella is an extinct genus of foraminiferaPokorný, V. (1955). Cassigerinella boudecensis n. gen., n. sp. (Foraminifera, Protozoa) z oligocénu zdánického flyse. Vestnik Ustredního Ústavu Geologického, 30: 136-140 belonging to the family Cassigerinellidae of the superfamily Guembelitrioidea and the suborder Globigerinina.[http://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721427 Cassigerinella], World Foraminifera Database, accessed 27 November 2018 Its type species is Cassigerinella chipolensis.