Gymnospermopsida - Corystospermales - Corystospermaceae
Synonyms: Karibacarpon Lacey 1974, Pilophorosperma Thomas 1933
Parent taxon: Corystospermaceae according to W. B. K. Holmes 1987
See also Andrews 1970 and Meyen 1984
Sister taxa: Cuneumxylon, Cycadopteris, Dicroidiopsis, Dicroidium, Elchaxylon, Fanerotheca, Feruglioa, Komlopteris, Pteruchus, Trichomanides, Xylopteris
Subtaxa: Beania geminata Pilophorosperma granulatum Umkomasia cacheutensis Umkomasia distans Umkomasia macleani Umkomasia polycarpa Umkomasia sessilis
Type: Umkomasia macleani
Distribution:
• Triassic of Australia (6 collections), Chile (1), Germany (1), Lesotho (3), South Africa (18)
Total: 29 collections including 30 occurrences
Specimen images are retrieved through the ePANDDA API.
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