''Cyclopteris'' is an extinct genus of seed ferns in the extinct family †

Cyclopteridaceae The Medullosales is an extinct order of pteridospermous seed plants characterised by large ovules with circular cross-section and a vascularised nucellus, complex pollen-organs, stems and rachides with a dissected stele, and frond-like leaves. ...

. Species are from the

Carboniferous The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devonian Period million years ago ( Mya), to the beginning of the Permian Period, million years ago. The name ''Carbonifero ...

. * ''Cyclopteris elegans'' Lesquereux, 1854 - from the Carboniferous of Pennsylvania, USA * ''Cyclopteris elegans''

Unger Unger may refer to: * Unger (Bishop of Poland) (died 1012), bishop of Poznań starting in 1000 * Unger, West Virginia * Unger Island, a small, ice-free island of Antarctica People * Unger (Bishop of Poland) (died 1012), bishop of Poznań * Andrew ...

, 1858 * ''Cyclopteris elegans'' Achepohl, 1883 - from Westphalia, GermanyFossilium Catalogus. II. Plantae. Pars 39. W. Jongmans

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External links

* * * Pteridospermatophyta Prehistoric plant genera Paleozoic life of New Brunswick Paleozoic life of Nova Scotia Paleozoic life of Quebec Prehistoric plants of North America {{Paleobotany-stub