IRMNG taxon details
original description
Machado, M. A.; Vera, E. I.; Passalia, M. G.; Ponce, M. M. (2021). Eupolypod ferns with dryopteroid/thelypteroid traits from Arroyo Chacay (Huitrera Formation, Eocene), Río Negro Province, Argentina. <em>Review of Palaeobotany and Palynology.</em> 287: a104381., available online at https://doi.org/10.1016/j.revpalbo.2021.104381 [details]
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