†Arthrostigma Dawson 1871
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Parent taxon: Psilophytophyta according to H. N. Andrews 1970
Sister taxa: Acanthophyton, Barrandeina, Drepanophycus, Eogaspesiea, Hedeia, Hicklingia, Himantophyton, Hornea, Horneophyton, Hostinella, Niayssia, Polyxylon, Psilodendrion, Psilophytites, Psilophytopsida, Psilotiphyllum, Reimanniopsis, Serrulacaulis, Stolbergia, Svalbardia, Taeniocrada, Tomiphyton
Subtaxa: Arthrostigma gracile
Type: Arthrostigma gracile
Distribution:
• Devonian of Canada (2: Quebec collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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