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A Dimetrodon amongst Alethopteris ferns.

Dimetrodon was the apex predator of its time. They came as large as 11 feet long, 4 feet tall, and weighing as much as 300 pounds. Their reptilian hide, a relative novelty for that period, ensured their survival out of water. The large sail may have helped them to regulate body temperature, a survival advantage during the extremes of hot and cold during the Early Permian. . . Alethopteris was a seed fern that populated much of the world during the Carboniferous and Early Permian periods. Long extinct, fossilized leaves from the Alethopteris are commonly found today.
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Titel:
A Dimetrodon amongst Alethopteris ferns.
Untertitel: Siehe automatische Übersetzung
Dimetrodon was the apex predator of its time. They came as large as 11 feet long, 4 feet tall, and weighing as much as 300 pounds. Their reptilian hide, a relative novelty for that period, ensured their survival out of water. The large sail may have helped them to regulate body temperature, a survival advantage during the extremes of hot and cold during the Early Permian. . . Alethopteris was a seed fern that populated much of the world during the Carboniferous and Early Permian periods. Long extinct, fossilized leaves from the Alethopteris are commonly found today.
Bildnachweis:
Album / Walter Myers/Stocktrek Images
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Bildgröße:
4920 x 3690 px | 51.9 MB
Druckgröße:
41.7 x 31.2 cm | 16.4 x 12.3 in (300 dpi)
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