''Osmunda claytoniites'' is an extinct fern in the genus ''
Osmunda'', very similar to the extant fern ''
Osmunda claytoniana''. It has been found in the Upper
Triassic of
Antarctica.
[Thomas N. Taylor, Edith L. Taylor, Michael Krings: Paleobotany. The Biology and Evolution of Fossil Plants . Second Edition, Academic Press 2009, , p. 437-443]
References
Osmundales
Triassic plants
{{Triassic-plant-stub