Alethopteris

Source: Wikipedia, the free encyclopedia.

Alethopteris
Temporal range: PennsylvanianAptian
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 Pteridospermatophyta (seed ferns) that developed in the Carboniferous period (around 360 to 300 million years ago).[1]

It is in the family

gymnosperms
. Although their foliage resembled that of modern ferns, they reproduced by means of seeds.

Alethopteris on display at the State Museum of Pennsylvania in Harrisburg.

See also

References

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