page_title: Lepidopteris callipteroides
hierarchical_section_title: Lepidopteris callipteroides
caption_attribution_description: English: Pollen organ Permotheca helbyi from latest Permian Coal Cliff Sandstone in Oakdale Colliery, NSW (specimen UNEF13370 from locality UNEL1370)
context_page_description: Lepidopteris callipteroides is a form species for leaves of Late Permian Pteridospermatophyta, or seed ferns, which lived from around 252 million years ago in what is now Australia, and Madagascar. Lepidopteris callipteroides was an immediate survivor of the largest Permian-Triassic extinction event, migrating southward with the post-apocalyptic greenhouse spike.
context_section_description: Lepidopteris callipteroides is a form species for leaves of Late Permian Pteridospermatophyta, or seed ferns, which lived from around 252 million years ago in what is now Australia, and Madagascar. Lepidopteris callipteroides was an immediate survivor of the largest Permian-Triassic extinction event, migrating southward with the post-apocalyptic greenhouse spike.
caption: Pollen organ Permothteca helbyi from latest Permian Coal Cliff Sandstone of Oakdale Colliery, NSW
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