†Archaeocalamites Stur 1875
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Parent taxon: Sphenopsida according to S. Chandra and R. Tewari 1991
See also Andrews 1970
Sister taxa: Bengalia, Brukmannia, Calamospora, Carpannularia, Ceratophyllites, Endocalamites, Eupalaeostachya, Kallostachys, Lilpopiaceae, Lobatannularia, Paracalamites, Prynadaia, Sphenostrobus, Sphondylophyton
Subtaxa: Archaeocalamites radiatus
Distribution:
• Carboniferous of Bolivia (1 collection), Brazil (1), France (2), India (2), Peru (1), the United Kingdom (10), United States (3: Illinois, Utah)
Total: 20 collections including 22 occurrences
Specimen images are retrieved through the ePANDDA API.
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