Carboniferous Period: 359.2-299 MYA
Illinois, USA
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Carboniferous Gallery: Illinois, USA
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Fern (Neuropterid Group)
Cyclopteris trichomanoides
Mazon Creek, Illinois
Carbondale Formation, Francis Creek Shale Member
Paleozoic; Pennsylvanian
9.5 cm long x 7 cm wide
©Copyright 2008 by Mike Viney
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