†Kalymma Unger 1856
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Ginkgoopsida - Calamopityales - Calamopityaceae
Parent taxon: Calamopityaceae according to S. V. Meyen 1984
See also Andrews 1970
Sister taxa: Calamopitys, Calamopteris, Calamosyrinx, Deltasperma, Endoxylon, Eosperma, Lyrasperma, Stenomyelon
Subtaxa: Kalymma grandis
Type: Kalymma grandis
Distribution:
• Carboniferous of France (1 collection), Germany (1), the United Kingdom (5)
• Devonian of United States (9: Indiana, Kentucky)
Total: 16 collections including 26 occurrences
Specimen images are retrieved through the ePANDDA API.
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