Trizygia Royle 1840 (fern)

Polypodiopsida - Equisetidae - Equisetidae

Parent taxon: Arthrophyta according to S. Chandra and R. Tewari 1991

See also Andrews 1970 and Lakhanpal et al. 1976

Sister taxon: Equisetales

Subtaxa: Trizygia maithyana Trizygia speciosa

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• Triassic of India (1 collection), the Russian Federation (1)

• Permian to Triassic of South Africa (6)

• Permian of Argentina (1), Australia (2), India (26), Japan (1), Oman (1), South Africa (4)

Total: 43 collections including 44 occurrences

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Specimen images are retrieved through the ePANDDA API.

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