†Sphenarion Harris
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Ginkgoopsida - Czekanowskiales
Parent taxon: Czekanowskiales according to C. Sun et al. 2009
Sister taxa: Arctobaiera, Czekanowskia, Hartzia, Ixostrobus, Leptostrobus, Phoenicopsis, Solenites
Subtaxa: none
Distribution:
• Jurassic of the Russian Federation (1 collection), the United Kingdom (1)
• Permian of the Russian Federation (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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