Welcome back!

Sold:

Alethopteris serli (Brongniart, 1828)

Alethopteris serli  (Brongniart, 1828)
For a larger view click on the thumbnail
Alethopteris serli  (Brongniart, 1828)

Products description

This is a nice and inexpensive seed fern fossil of the species Alethopteris serli from the classical site of St Clair in Pennsylvania.
The fossil leafs from the Llewellyn Formation show usually a attractive silver white preservation.
 
 

Location:

St Clair, Schuylkill County, Pennsylvania, USA 
Size of plate: about  80 x 85 mm
Age:Carboniferous (Pennsylvanian), Llewellyn Formation (about 320 Ma)

Product no.: 9807