Please use this identifier to cite or link to this item: https://une.intersearch.com.au/unejspui/handle/1959.11/1363
Title: Conodonts from the Permian-Triassic transition in Australia and position of the Permian-Triassic boundary
Contributor(s): Metcalfe, Ian (author); Nicoll, RS (author); Willink, RJ (author)
Publication Date: 2008
DOI: 10.1080/08120090701769480
Handle Link: https://hdl.handle.net/1959.11/1363
Abstract: Late Permian (late Changhsingian), possible Early Triassic Induan (Dienerian), and early Olenekian (Smithian) conodonts have been recovered from the Hovea Member of the Kockatea Shale in the exploration well Corybas 1, northern Perth Basin, Western Australia. Placement of the biostratigraphic Permian - Triassic boundary is in the lower part of the Sapropelic Interval of the Hovea Member. The Australian endemic "Protohaploxypinus microcorpus" palynofloral Zone is confirmed to be of late (but not latest) Changhsingian age. The Permian - Triassic boundary, based on international calibration using conodonts, carbon-isotope stratigraphy and new radio-isotopic dating, is placed in the lower part of the "Kraeuselisporites saeptatus" and "Lunatisporites pellucidus" Zones of western and eastern Australia, respectively, which corresponds approximately to the basal part of the Rewan Group and equivalents in eastern Australia.
Publication Type: Journal Article
Source of Publication: Australian Journal of Earth Sciences, 55(3), p. 365-377
Publisher: Taylor & Francis
Place of Publication: United Kingdom
ISSN: 1440-0952
0812-0099
Field of Research (FOR): 040311 Stratigraphy (incl Biostratigraphy and Sequence Stratigraphy)
Peer Reviewed: Yes
HERDC Category Description: C1 Refereed Article in a Scholarly Journal
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