Illustration from 1896 depicting the primary plants present during the formation of the Keuper layer of rock strata beneath the earth's surface. The Keuper is one of three layers that makes up the Triassic period. Plants shown in this image include; conifers (voltzien), calamites (Equisetum arenaceum, Meriani and Pterophyllum jaegeri), and ferns (Pecopteris, Clathropteris, Taeniopteris marantacea).
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Details
Creative#:
TOP22290747
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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