A new macroflora from the South Orkney Islands, Antarctica: evidence of an Early to Middle Jurassic age for the Powell Island Conglomerate

A macroflora from John Peaks, Powell Island, contains Sagenopteris nilssoniana, Cladophlebis oblonga, Brachyphyllum sp., Elatocladus confertus , and Sphenopteris sp. The macroflora is best correlated with the Botany Bay Group flora, suggesting an Early to Middle Jurassic age for the Powell Island Co...

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Bibliographic Details
Published in:Antarctic Science
Main Author: Cantrill, David J.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 2000
Subjects:
Online Access:http://dx.doi.org/10.1017/s0954102000000249
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102000000249