Natural History - Fossil Seed Fern Pair Group
Middle Pennsylvanian Period, circa 300 million years B.P. Comprising two pairs of Pecopteris sp. 623 grams total, 7.2-12.3 cm (2 7/8 - 4 7/8 in.).
From the Mazon Creek Fossil Beds, Braidwood, Illinois, USA. Collected 1930-1960. From the collection of the palaeontologist R Gledhill.
[4, No Reserve]
Price realized | 20 GBP |
Starting price | 5 GBP |
Estimate | 40 GBP |