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The glossopteris was a seed fern that was shaped like a tongue. The glossopteris became extinct about 252 million years ago, at the end of the Permian era.
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What fossil fern supported wegener's hypothesis of continental drift?
The fossils were of Glossopteris (extinct seed ferns).
What is so important about glossopteris?
Glossopteris is important because it is a genus of extinct seed fern that played a significant role in the theory of continental drift. Fossils of glossopteris plants have been found on multiple continents, providing evidence to support the idea that these landmasses were once connected as part of the supercontinent Gondwana.
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