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An Ordovician vertebrate from western New South Wales,with comments on Cambro-Ordovician vertebrate distribution patterns |
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| Authors: | Gavin C Young |
| Institution: | 1. Research School of Earth Sciences, The Australian National University , Canberra, ACT, 0200, Australia gavin.young@anu.edu.au |
| Abstract: | |
| Keywords: | Ordovician vertebrates Arandaspis Rowena Formation biostratigraphy biogeography |