Fossilized algal spores. Light micrograph of fossilized spores or cysts of Tasmanites sp., a type of marine green alga. These specimens are from a shale, a type of sedimentary rock that is largely composed of clay, which was laid down during the Devonian period (395-345 million years ago). The shale is from Kentucky, USA. Darkfield illumination. Magnification: x25 at 35 mm size.
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Details
Creative#:
TOP22075578
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
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