Kingdom Plantae Class Isoetopsida Rank Family | Division Lycopodiophyta Order Isoetales | |
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Similar Pleuromeia, Lepidodendraceae, Protolepidodendrales, Isoetales, Drepanophycales | ||
Pleuromeiaceae is an extinct family of plants related to living quillworts (Isoetes), but with tall stems and terminal compact cones. They were especially widespread globally in the aftermath of the Permian Triassic mass extinctions.
References
Pleuromeiaceae Wikipedia(Text) CC BY-SA