Alethopteris

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Alethopteris
Temporal range: PennsylvanianAptian
File:Alethopteris grandini (fossil seed fern).jpg
Alethopteris grandini, late Carboniferous, Kansas. At the Royal Tyrrell Museum of Palaeontology.
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Pteridospermatophyta
Order: Medullosales
Family: Alethopteridaceae
Genus: Alethopteris

Alethopteris is a prehistoric plant genus of fossil pteridospermatophytes (seed ferns) that developed in the Carboniferous period (around 360 to 300 million years ago).[1]

File:Alethopteris PAMuseum.jpg
Alethopteris, at the State Museum of Pennsylvania in Harrisburg.
File:Alethopteris sp.jpg
Alethopteris sp.
File:Alethopteris Serlii, PMG.jpg
Alethopteris Serlii on laminated mudstone from St. Clair, Pennsylvania.

See also

References

  1. "Seed Fern Fossil". www.fossilmuseum.net. Retrieved 2016-12-01.