†Arthroxylon Reed 1952
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Parent taxon: Calamitales according to H. N. Andrews 1970
Sister taxa: Astromyelon, Calamorrhiza, Caudaephyllum, Cingulariaceae, Crinophyllum, Dictyocalamites, Hippurites, Kallostachyaceae, Mazostachys, Myriophylloides, Stachannularia, Szecalamitina, Taphrocanna, Weissistachys
Subtaxa: Arthroxylon williamsonnii
Type: Arthroxylon williamsonnii
Distribution:
• Permian of China (1 collection)
• Namurian of Germany (1)
• Carboniferous of the United Kingdom (2), United States (2: Iowa, Kentucky)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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