Fossil Fern (Acitheca polymorpha), Mazon Creek #MC27

All Categories > New Additions

Fossil Fern (Acitheca polymorpha), Mazon Creek #MC27

  • Fossil Fern (Acitheca polymorpha), Mazon Creek #MC27

  • £9.99
Out of stock.

 Description    

Carboniferous age Acitheca polymorpha fossil fern from the Francis Creek Shale (positive and negative).
 Condition Good
 Size 17mm (length of fossil, excluding surrounding rock)
 Age 300 million years

 Location

Braidwood, Illinois, Francis Creek Shale