Cyclopteris
| Cyclopteris Temporal range: 360.7–0.012 Ma | |
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| Cyclopteris rhomboidea - Exhibit in the Arppeanum, Helsinki, Finland. | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | †Pteridospermatophyta |
| Order: | †Medullosales |
| Family: | †Cyclopteridaceae |
| Genus: | †Cyclopteris Brongniart, 1828[1] |
| Species | |
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Cyclopteris is an extinct genus of seed ferns in the extinct family †Cyclopteridaceae. Species are from the Carboniferous.
- Cyclopteris elegans Lesquereux, 1854[2] - from the Carboniferous of Pennsylvania, USA
- Cyclopteris elegans Unger, 1858[3]
- Cyclopteris elegans Achepohl, 1883[4] - from Westphalia, Germany[5]
References
- ↑ Prodrome d'une histoire des végétaux fossiles. A Brongniart, 1828
- ↑ New species of fossil plants. Lesquereux, 1854, Boston Journ. of Nat. Hist. VI, 4, page 416
- ↑ Unger, 1858, Denkschr. K. Akad. d. Wiss., Wien, Math. natw. CI, XI, page 161, tab. 6, fig. 1
- ↑ Das Niederrheinisch-Westfälische Steinkohlengebirge: Atlas der fossilen Fauna und Flora in 42 Blättern, nach Originalen photographirt und 4 lithographirte Blätter, … L Achepohl, 1883, page 116, tab. 35, fig. 5
- ↑ Fossilium Catalogus. II. Plantae. Pars 39. W. Jongmans
External links
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Media related to Cyclopteris rhomboidea at Wikimedia Commons - Cyclopteris at the Encyclopedia of Life
- Cyclopteris at fossilworks.org
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