A new labyrinthodont (Paracyclotosaurus) from the upper Trias of New South Wales

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(A new labyrinthodont (Paracyclotosaurus) from the upper Trias of New South Wales, by David Meredith Seares Watson FRS, Trustees of the British Museum ,Bulletin of the British Museum (Natural History) Geology, Vol 3 No 7, London 1958, pp233-263)