Neuropteris

Neuropteris is an extinct seed fern that existed in the Carboniferous period,[1] known only from fossils.

Neuropteris
Temporal range: Late Carboniferous
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Pteridospermatophyta
Order: Medullosales
Family: Neurodontopteridaceae
Genus: Neuropteris
Desv.

Major species include Neuropteris loschi.

Fossil record

Neuropteris

It is a fairly common fossil in bituminous coal with Alethopteris and similar ferns, especially in the Carboniferous Alleghany Mountains of Pennsylvania, they can be found near St. Clair, Pennsylvania .

One common leaf fossil found during the Carboniferous was once called Neuropteris scheuchzeri. In 1989, it was reclassified as Macroneuropteris scheuchzeri.

It is the most abundant leaf fossils at Mazon Creek fossil beds in Illinois.

gollark: Intellectual property is just really weird anyway. Probably important in some form, but really weird.
gollark: In the US's internet market for example the government just throws money at the big internet companies, and actually *creates* monopolies on internet connections in some cities.
gollark: The laws of most countries are complicated enough now that nobody can actually know and understand all of them, or even the ones which directly affect them. Also, I'm responding kind of slowly because my internet service is bad right now and randomly dropping out every few minutes.
gollark: (then, not than)
gollark: It would probably be best to make a government which is actually competent, *somehow*, then have it do more things.

See also

References

  1. "Neuropteris". www.geocraft.com. Retrieved 2016-12-01.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.