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An early Permian brachiopod–gastropod fauna from the Calytrix Formation, Barbwire Terrace, Canning Basin, Western Australia

Taboada, Arturo César, Mory, Arthur J., Shi, Guang-Rong, Haig, David W. and Pinilla, María Karina 2015, An early Permian brachiopod–gastropod fauna from the Calytrix Formation, Barbwire Terrace, Canning Basin, Western Australia, Alcheringa : an Australasian journal of palaeontology, vol. 39, no. 2, pp. 207-223, doi: 10.1080/03115518.2015.965921.

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Title An early Permian brachiopod–gastropod fauna from the Calytrix Formation, Barbwire Terrace, Canning Basin, Western Australia
Author(s) Taboada, Arturo César
Mory, Arthur J.
Shi, Guang-RongORCID iD for Shi, Guang-Rong orcid.org/0000-0002-5126-4036
Haig, David W.
Pinilla, María Karina
Journal name Alcheringa : an Australasian journal of palaeontology
Volume number 39
Issue number 2
Start page 207
End page 223
Total pages 17
Publisher Taylor and Francis
Place of publication Oxford, Eng.
Publication date 2015
ISSN 0311-5518
1752-0754
Keyword(s) Brachiopoda
East Gondwana interior rift
Gastropoda
Sakmarian
Summary A small brachiopod–gastropod fauna from a core close to the base of the Calytrix Formation within the Grant Group includes the brachiopods Altiplecus decipiens (Hosking), Myodelthyrium dickinsi (Thomas), Brachythyrinella narsarhensis (Reed), Neochonetes (Sommeriella) obrieni Archbold, Tivertonia barbwirensis sp. nov. and the gastropod Peruvispira canningensis sp. nov. The fauna has affinities with that of the late Sakmarian‒early Artinskian Nura Nura Member directly overlying the Grant Group in other parts of the basin but, as with all lower Cisuralian (and Pennsylvanian) glacial strata in Western Australia, its precise age remains poorly constrained, especially in terms of correlation to international stages. Although the Calytrix fauna lies within the Pseudoreticulatispora confluens Palynozone, the only real constraint on its age (and that of the associated glacially influenced strata) is from Sakmarian (Sterlitamakian) and stratigraphically younger faunas. A brief review of radiometric ages from correlative strata elsewhere in Gondwana shows that those ages need to be updated. The presence of Asselian strata and the position of the Carboniferous‒Permian boundary remain unclear in Western Australia.Arturo César Taboada [ataboada@unpata.edu.ar], CONICET-Laboratorio de Investigaciones en Evolución y Biodiversidad (LIEB), Facultad de Ciencias Naturales, Sede Esquel, Universidad Nacional de la Patagonia ‘San Juan Bosco’, Edificio de Aulas, Ruta Nacional 259, km. 16,5, Esquel U9200, Chubut, Argentina; Arthur Mory [arthur.mory@dmp.wa.gov.au], Geological Survey of Western Australia, 100 Plain Street, East Perth, WA 6004, School of Earth and Environment, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia; Guang R. Shi [grshi@deakin.edu.au], School of Life and Environmental Sciences, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, Victoria 3125, Australia; David W. Haig [david.haig@uwa.edu.au], School of Earth and Environment (M004), The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia; María Karina Pinilla [mkpinilla@fcnym.unlp.edu.ar], División Paleozoología Invertebrados, Museo de Ciencias Naturales de La Plata, Paseo del Bosque s/n, 1900 La Plata, Buenos Aires, Argentina.
Language eng
DOI 10.1080/03115518.2015.965921
Field of Research 060306 Evolutionary Impacts of Climate Change
040308 Palaeontology (incl Palynology)
Socio Economic Objective 960305 Ecosystem Adaptation to Climate Change
HERDC Research category C1 Refereed article in a scholarly journal
Grant ID ARC DP 150100690
Copyright notice ©2015, Taylor & Francis
Persistent URL http://hdl.handle.net/10536/DRO/DU:30073925

Document type: Journal Article
Collection: School of Life and Environmental Sciences
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