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Fossil Fern, from Pennsylvania, U.S.A. (REF:FFPUSA4)
£ 4.00
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Fossil Fern, from Pennsylvania, U.S.A. (REF:FFPUSA4)Fossil Fern, from Pennsylvania, U.S.A.
300 Million Years Old, Carboniferous Period

Measurements Approx.
Height - 6.8 cm
Width - 1.3 cm
Length - 11.4 cm



Fossil ferns embedded on slate, a fine grained form of shale, which is a sedimentary rock, composed of clay or volcanic ash. During fossilisation the organic plant material has been replaced by minerals, which have turned the ferns white in colour.


Pecopteris S.P. - No gaps between leaves on ferns fronds

Neuropteris S.P. - Gaps between leaves on ferns fronds  


  

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