WoRMS taxon details

Plectofrondicularia mansfieldi Cushman & Ponton, 1931 †

716073  (urn:lsid:marinespecies.org:taxname:716073)

Amphimorphina becki Mallory, 1959 † (Subjective junior synonym in opinion of Hayward et al. 2012)
fossil only
Not documented
Hayward, B.W.; Le Coze, F.; Gross, O. (2018). World Foraminifera Database. Plectofrondicularia mansfieldi Cushman & Ponton, 1931 †. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=716073 on 2018-09-19
2013-01-20 08:41:13Z

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original description  (ofAmphimorphina becki Mallory, 1959 †) Mallory, V. S. (1959). Lower Tertiary biostratigraphy of the California Coast Ranges. American Association of Petroleum Geologists, Tulsa, Oklahoma. 1-416. [details]   

basis of record Hayward, B.W., Kawagata, S., Sabaa, A.T., Grenfell, H.R., van Kerckhoven, L., Johnson, K., and Thomas, E., 2012. The last global extinction (Mid-Pleistocene) of deep-sea benthic foraminifera (Chrysalogoniidae, Ellipsoidinidae, Glandulonodosariidae, Plectofrondiculariidae, Pleursostomellidae, Stilostomellidae), their Late Cretaceous-Cenozoic history and taxonomy: Cushman Foundation for Foraminiferal Research Special Publication, v. 43, p. 408., available online at http://www.cushmanfoundation.org/specpubs/sp43.php [details]