'Hyenia' vogtii Hoeg from the Middle Devonian of Spitsbergen - Its morphology and systematic position

Berry, Christopher Mark ORCID: https://orcid.org/0000-0001-9521-5618 2005. 'Hyenia' vogtii Hoeg from the Middle Devonian of Spitsbergen - Its morphology and systematic position. Review of Palaeobotany and Palynology 135 (1-2) , pp. 109-116. 10.1016/j.revpalbo.2005.03.001

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Abstract

Certain characters of the branching patterns of Hyenia vogtii Høeg (Pseudosporochnus vogtii (Høeg) Schweitzer) from the Middle Devonian (Givetian) of Spitsbergen, Svalbard, are clarified. Branching is predominantly whorled. In a whorl, dichotomous appendages form the majority of the subtending organs, but the position of an appendage may be taken by a branch. This pattern is typical of plants of the Middle and Late Devonian group Iridopteridales and fits within the generic circumscription of the genus Ibyka Skog and Banks to which it is transferred under the name Ibyka vogtii (Høeg) Berry comb. nov.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Earth and Environmental Sciences
Subjects:	Q Science > QE Geology
Uncontrolled Keywords:	Iridopteridales; Ibyka; Hyenia; Svalbard; Middle Devonian
Publisher:	Elsevier
ISSN:	0034-6667
Last Modified:	18 Oct 2022 12:30
URI:	https://orca.cardiff.ac.uk/id/eprint/10087

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