†Sphondylophyton Schultes and Dorf 1938
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Parent taxon: Sphenopsida according to H. N. Andrews 1970
Sister taxa: Archaeocalamites, Bengalia, Brukmannia, Calamospora, Carpannularia, Ceratophyllites, Endocalamites, Eupalaeostachya, Kallostachys, Lilpopiaceae, Lobatannularia, Paracalamites, Prynadaia, Sphenostrobus
Subtaxa: Sphondylophyton hyenioides
Type: Sphondylophyton hyenioides
Ecology: "photoautotroph"
Distribution: found only at Beartooth Butte 2 (Devonian of Wyoming)
Specimen images are retrieved through the ePANDDA API.
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