Order Osmundales (fern)
Polypodiopsida - Osmundales - Polypodiidae
Parent taxon: Polypodiidae according to PPG. I 2016
See also Jud 2011 and Retallack 1981
Sister taxa: Cyatheales, Gleicheniales, Hymenophyllales, Polypodiales, Salviniales, Schizaeales
Subtaxa: none
Distribution: found only at Mina de Los Rastros tracksite (Triassic of Argentina)