Peltaspermaceae
Peltaspermaceae is a natural family of seed ferns (Pteridospermatophyta) widespread in both northern and southern hemispheres coal measures of Permian and Triassic age. Peltasperms would persist in a relictual distribution in Patagonia during the Early Jurassic.
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Peltaspermaceae
Peltaspermaceae is a natural family of seed ferns (Pteridospermatophyta) widespread in both northern and southern hemispheres coal measures of Permian and Triassic age. Peltasperms would persist in a relictual distribution in Patagonia during the Early Jurassic.
has abstract
Peltaspermaceae is a natural f ...... nia during the Early Jurassic.
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Wikipage page ID
49,840,450
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authority
Thomas 1933
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image caption
Lepidopteris madagascariensis ...... ation, near Sydney, Australia.
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subdivision
* Peltaspermum (ovulate structures)
* Antevsia (pollen organs)
* Lepidopteris (leaves)
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subdivision ranks
Genera
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taxon
Peltaspermaceae
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comment
Peltaspermaceae is a natural f ...... nia during the Early Jurassic.
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label
Peltaspermaceae
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