Family Anemiaceae Link 1841 (fern)
Polypodiopsida - Schizaeales - Polypodiidae
Parent taxon: Schizaeales according to PPG. I 2016
See also Archangelsky 2009
Sister taxa: Appendicisporites, Convolutispora, Lygodiaceae, Nodosisporites, Plicatella, Ruffordiaspora, Schizaeaceae
Subtaxa: Anemia Palaeomohria
Distribution:
• Eocene of Canada (1: British Columbia collection), the United Kingdom (4)
• Paleocene of the United Kingdom (1), United States (17: Colorado, Montana, Wyoming)
• Cretaceous of Argentina (3), Canada (2: Alberta, British Columbia), Svalbard and Jan Mayen (2), United States (19: Colorado, Idaho, Utah, Wyoming)
Total: 49 collections including 59 occurrences