Fossil of a Williamsonia leaf from the Middle Jurassic Period. Williamsonia had hermaphroditic flowers and grew in marshy conditions. It is related to modern-day cycads. This leaf is preserved as a thin carbon film on sandstone.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP22076975
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
Same folder images: