†Protothamnopteris Beck 1920 (fern)
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Parent taxon: Coenopteridales according to H. N. Andrews 1970
Sister taxa: Ankyropteris, Apotropteris, Arpexylon, Biscalitheca, Botrychioxylon, Botryopteris, Chacassopteris, Clepsydropsis, Dineuron, Diplolabis, Etapteris, Grammatopteris, Gymnoneuropteris, Iridopteridineae, Langoxylon, Metaclepsydropsis, Microzygia, Monoscalitheca, Protoclepsydropsis, Radstockia, Schizostachys, Selenopteris, Stauropteris, Stelastellara, Unatheca, Zygopteridaceae, Zygopteris
Subtaxa: Protothamnopteris baldaufi
Type: Protothamnopteris baldaufi
Ecology: "photoautotroph"
Distribution: there are no occurrences of Protothamnopteris in the database
Specimen images are retrieved through the ePANDDA API.
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