Pennsylvanian Fossil Fern Collection from Spain

Description: This is a superb collection of fossil Spanish ferns. I traded for these a number of years ago with a Spanish collector. Unfortunately, I have no other background information beyond the species ids. Included are Annularia sphenophylloieds, Pecopteris arborescens, Allethopteris leonensis, Odontopteris brardi,.plus an unidentified seed and a large fern frond. Please note the wonderful preservation, color and contrast that fossils exhibit. All will be labeled for identification. The glass enclosed riker mount will be included in this sale.