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Glossopteris (etymology: from Ancient Greek γλῶσσα (glôssa, " tongue ") + πτερίς (pterís, " fern ")) is the largest and best-known genus of the extinct Permian order of seed plants known as Glossopteridales (also known as Arberiales, Ottokariales, or Dictyopteridiales).
Glossopteris, genus of fossilized woody plants known from rocks that have been dated to the Permian and Triassic periods (roughly 300 to 200 million years ago), deposited on the southern supercontinent of Gondwana. Glossopteris occurred in a variety of growth forms.
Glossopteris, the genus from which the group gets its name, is also the largest and best-known member of the Glossopteridales. More than 70 species of this genus have been recognized in India alone, with additional species from South America, Australia, Africa, and Antarctica.
Nov 21, 2023 · A populous seed fern that existed millions of years ago and whose fossils give evidence of continental drift is the basic definition of Glossopteris.
Glossopteris was a genus of woody gymnosperms that was common through out the continent of Gondwana, providing another piece of evidence for the theory of continental drift (Fossil Museum 2010). They were found in wet, swampy habitats, much like bald cypress (Fossil Museum 2010).
May 18, 2018 · Plants with elongate, tongueshaped leaves dominated the southern flora, with the genera Glossopteris and Gangamopteris being among the best known. Glossopteris, which gives its name to the flora, is characterized by a leaf with a fairly well defined midrib and a reticulate (net-like) venation.
Jan 1, 2013 · Fossils of the gymnosperm Glossopteris (green) discovered in all of the southern continents and provide strong evi- dence that the continents were once amalgamated into a supercontinent Gondwana...
Almost 200 years after the discovery and formal description of Glossopteris, a widespread fossil gymnosperm of India and the southern continents, several key questions remain unanswered about this plant group. Glossopteris achieved iconic status.
Nov 10, 2023 · What does Glossopteris mean and why do researchers care about Glossopteris fossils? The extensive range of these fossilized leaves shed light on plate tectonics and continental drift theory.
May 19, 2021 · Here, the extinction event is evident as the abrupt disappearance of Glossopteris forest-mire ecosystems that had flourished in the region for millions of years.
