Gymnospermopsida - Corystospermales - Corystospermaceae
Parent taxon: Corystospermaceae according to S. Chatterjee et al. 2013
See also Andrews 1970, Cantrill et al. 1995, Chandra and Tewari 1991, Jain and Delevoryas 1967 and Meyen 1984
Sister taxa: Cuneumxylon, Cycadopteris, Dicroidiopsis, Dicroidium, Elchaxylon, Fanerotheca, Feruglioa, Komlopteris, Trichomanides, Umkomasia, Xylopteris
Subtaxa: Pteruchus dubius Pteruchus gopadensis Pteruchus indicus Pteruchus johnstonii Pteruchus nidpurensis Pteruchus rhaetica Pteruchus thomasii
Distribution:
• Triassic of Antarctica (2 collections), Argentina (3), Australia (3), Brazil (2), India (1), Lesotho (3), South Africa (20)
• Permian of India (1)
Total: 35 collections including 38 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.