澳大利亚维多利亚州中部的下泥盆纪类植物及其意义

Q2 Agricultural and Biological Sciences

Memoirs of Museum Victoria Pub Date : 2022-01-10 DOI:10.24199/j.mmv.2022.81.02

F. Mcsweeney, J. Shimeta, J. Buckeridge

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引用次数: 1

摘要

本文报道了三个属于大叶藻科的标本。其中两个具有双边对称性，是维多利亚下泥盆纪首次用这种排列进行描述。其中一个标本与可育的Zosterophyllum相似，另一个标本则比较。描述的第三个标本（参见Zosterophyllum sp.B.）来自Yea附近的Ghin Ghin Road，有一个小穗，孢子囊呈垂直椭圆形，与华南的一些分类群相似。所有标本都与维多利亚州以前描述的zosterophyl分类群有显著差异。

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Lower Devonian Zosterophyllum-like plants from central Victoria, Australia, and their significance

Three specimens belonging to Zosterophyllaceae are described. Two of these possess bilateral symmetry and are the first to be described with this arrangement from the Lower Devonian of Victoria. One of these specimens is similar to Zosterophyllum fertile, and the other cf. Zosterophyllum sp. A. is unusual in possessing vascularised long stalks. The third specimen described cf. Zosterophyllum sp. B. from Ghin Ghin Road, near Yea possesses a small spike and has sporangia that appear vertically elliptical and similar to some South China taxa. All the specimens are significantly different to previous zosterophyll taxa described from Victoria.

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来源期刊

Memoirs of Museum Victoria Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

CiteScore

1.10

自引率

0.00%

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