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Permian:
299-251 Million Years Ago
Gallery:
Brazil, South America
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Tree
Fern
Titea singularis
Bieland, Maranhao Province, Brazil
Pedra de Fogo Formation
Permian
11 cm x 9 cm
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In
this close-up of the specimen above we can see from the bottom
left hand corner to the upper right hand corner central xylem,
xylem of leaf traces and finally rootlets making up the root
mantle. |
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