新南威尔士州晚石炭纪植物器官化石，具有不寻常的内部结构

IF 1.2 4区地球科学 Q3 PALEONTOLOGY

Alcheringa Pub Date : 1996-01-01 DOI:10.1080/03115519608619224

W. Holmes

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引用次数: 3

摘要

据报道，新南威尔士州晚石炭纪发现了一种不寻常的植物化石，其亲缘关系不明。Burdekinia multiseptata gen. et sp. 11 .是一种带状器官，外部没有特征，但其内部结构独特，有规则的横向蝶体状隔墙，形成矩形截面。这些部分充满了大约六排平行的小室的格子结构，类似于现存的苔属沼泽植物叶片中的通气细胞形成的内部结构。

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A fossil plant organ with unusual internal structure from the Late Carboniferous of New South Wales

An unusual plant fossil of unknown affinities is reported from the Late Carboniferous of New South Wales. Burdekinia multiseptata gen. et sp. nov. is known from a straplike organ, externally rather featureless, but characterised by a distinctive internal structure of regular transverse sphenopsid-like partitions which form rectangular sections. These sections are filled with a lattice-work of about six parallel rows of small chambers which resembles the internal structure formed by aerenchyma cells in the leaves of the extant marsh plants in the genus Typha.

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来源期刊

Alcheringa 地学-古生物学

CiteScore

2.60

自引率

7.70%

发文量

审稿时长

>12 weeks

期刊介绍： Alcheringa : An Australasian Journal of Palaeontology is the official journal of the Australasian Palaeontologists. Alcheringa covers all aspects of palaeontology and its ramifications into the earth and biological sciences, including: Taxonomy- Biostratigraphy- Micropalaeontology- Vertebrate palaeontology- Palaeobotany- Palynology- Palaeobiology- Palaeoanatomy- Palaeoecology- Biostratinomy- Biogeography- Chronobiology- Biogeochemistry- Palichnology. Review articles are welcome, and may be solicited from time to time. Thematic issues are also possible. Emphasis is placed on high quality and informative illustration, in both line drawings and photographs. Papers of general significance may receive preference over those of more local interest.