IRMNG taxon details
basis of record
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details]
additional source
Remane, J. (1985). Calpionellids. Pp. 555-572 in Bolli, H. M., Saunders, J. B. & Perch-Nielsen, K. (eds). Plankton Stratigraphy. Cambridge University Press, Cambridge, U.K. [details]
current name source
Grün, B.; Blau, J. (1997). New aspects of calpionellid biochronology: proposal for a revised calpionellid zonal and subzonal division. <em>Revue de Paléobiologie, Genève.</em> 16(1): 197-214. [details]
extant flag source
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details]
habitat flag source
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details]
From other sources
Taxonomic remark Calpionellids, calcified microfossils treated as incertae sedis in Protista at this time, refer Remane, 1985, although treated as fossil Tintinnids (Ciliophora) in some other sources e.g. Armstrong & Brasier, 2005. Lynn, 2008 does not accept Calpionellidae as a family and distributes its members among extant Tintinnid families i.e. Codonellidae + Codonellopsidae. By convention they are currently treated not as an order but as a superfamily, refer e.g. Benton, 1993 and Grün & Blau, 1997. [details]
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