Traits taxon details
original description
Less, G.; Özcan, E.; Papazzoni, C. A.; Stockar, R. (2008). The Middle to Late Eocene Evolution of Nummulitid Foraminifer Heterostegina in the Western Tethys. <em>Acta Palaeontologica Polonica.</em> 53(2): 317-350., available online at https://doi.org/10.4202/app.2008.0212 [details] Available for editors
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