†Brittsia problematica White 1899 (fern)
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Belongs to Brittsia according to H. W. Pfefferkorn 1976
Sister taxa: none
Ecology: "photoautotroph"
Distribution:
• Carboniferous of Czechia (1 collection), United States (2: Indiana, Missouri)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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