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Chondrichthyan and actinopterygian remains from the Lower Permian Copacabana Formation of Bolivia. Geobios, 19(4), 479–493
DOI: 10.1016/S0016-6995(86)80005-5
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1