Deep-Sea taxon details
original description
Bolli, H. M.; Loeblich, A. R.; Tappan, H. (1957). Planktonic foraminiferal families Hantkeninidae, Orbulinidae, Globorotaliidae and Globotruncanidae. <em>Bulletin United States National Museum.</em> 215: 3-50., available online at http://www.biodiversitylibrary.org/part/70794#/summary page(s): p. 30; note: As Cassigerinellinae = subfamily. [details]
basis of record
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors 
additional source
Pearson, P.N., Spezzaferi, S., Huber, B.T., Kucera, M. (2018). Taxonomy, biostratigraphy, and phylogeny of Oligocene Cassigerinella. <em>Cushman Foundation for Foraminiferal Research Special Publication.</em> 46: 481-494. [details]
From editor or global species database
Diagnosis Test planispiral in early stage, later enrolled biserial; primary aperture interiomarginal, equatorial in planispiral stage, extraumbilical and alternating from side to side in later biserial stage. U. Eocene to L. Miocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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