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Middle Palaeozoic elasmobranch remains from Australia. Journal of Vertebrate Paleontology, 2(2), 117–131
DOI: 10.1080/02724634.1982.10011923
Early Carboniferous chondrichthyans from the Mobarak Formation, Central Alborz Mountains, Iran. Acta Geologica Polonica, 61(1), 27–165