†Eusphenopteris Weiss 1882 (fern)
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Polypodiopsida - Hymenophyllales - Polypodiidae
Parent taxon: Hymenophyllaceae according to H. N. Andrews 1970
Sister taxa: Excipulites, Mecodium, Trichomanites, Trichomanoideae
Subtaxa: Eusphenopteris tenella
Type: Eusphenopteris tenella
Distribution:
• Permian of United States (1: Oklahoma collection)
• Carboniferous of Portugal (2), Spain (2), Türkiye (1), United States (23: Alabama, Colorado, Georgia, Illinois, Indiana, Oklahoma)
Total: 29 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
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