Report of Drepanophycus Göppert (Lycopsida) from the Middle Devonian of Xinjiang, China

doi:10.1111/jse.12043

Journal of Systematics and Evolution ›› 2013, Vol. 51 ›› Issue (6): 765-772.DOI: 10.1111/jse.12043

• • 上一篇

¹Hong-He XU^* ^1,2Jing FENG ^1,2Qing JIANG ¹Yi WANG

收稿日期:2013-03-11 出版日期:2013-08-22 发布日期:2013-06-05

Report of Drepanophycus Göppert (Lycopsida) from the Middle Devonian of Xinjiang, China

¹Hong-He XU^* ^1,2Jing FENG ^1,2Qing JIANG ¹Yi WANG

¹(State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China)
²(University of Chinese Academy of Sciences, Beijing 100049, China)

Received:2013-03-11 Online:2013-08-22 Published:2013-06-05

摘要/Abstract

Abstract: The herbaceous lycopsid Drepanophycus minor sp. nov. is described from the late Mid Devonian Hujiersite Formation of Xinjiang, Northwest China. The new species is characterized by minor sized, falcate microphylls, and kidney-shaped sporangia, with rhizome, K-shaped branching, and developed lateral buds. Stomatal apparatuses are observed from the axis surface of the new species. The habit and the rhizome structure of D. minor are discussed.

Key words: Devonian, Drepanophycus, Hujiersite, lycopsid, Xinjiang.

Hong-He XU, Jing FENG, Qing JIANG, Yi WANG. [J]. Journal of Systematics and Evolution, 2013, 51(6): 765-772.

Hong-He XU, Jing FENG, Qing JIANG, Yi WANG. Report of Drepanophycus Göppert (Lycopsida) from the Middle Devonian of Xinjiang, China[J]. J Syst Evol, 2013, 51(6): 765-772.

Report of Drepanophycus Göppert (Lycopsida) from the Middle Devonian of Xinjiang, China

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