Neuropteris and Alethopteris Fern Fronds; some of the most widespread of all Pennsylvanian Epoch seed ferns. Specimens ~4" in lenth. Fronds are accented by pyrite deposition (gold color). Both are gymnosperms from the Carboniferous Period, Pennsylvanian Epoch, some 300 million years ago. Specimen courtesy of Pennsylavnia State Museum, Klose Coal Fossil Collection.
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Details
Creative#:
TOP22085762
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
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No
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