†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)
• Pennsylvanian of Portugal (1)
• Atokan of United States (2: Indiana)
• Westphalian of United States (1: Illinois)
• Carboniferous of Portugal (1), Spain (2), Turkey (1), United States (19: Alabama, Colorado, Georgia, Illinois, Oklahoma)
• Mississippian of United States (1: Illinois)
Total: 29 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
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