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Chondrichthyan scales from Lochkovian (Lower Devonian) of Podolia (Ukraine). Geologija, 22, 5–17
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Diversity and age of the Devonian vertebrate assemblage at MOTH, Mackenzie Mountains, Northwest Territories, Canada. Ichthyolith Issues, Special Publication, 6, 137–141
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New data on the Lower Devonian chondrichthyan fauna from Celtiberia (Spain). Journal of Vertebrate Paleontology, 30(5), 1622–1627
DOI: 10.1080/02724634.2010.501451
Stem chondrichthyan microfossils from the Lower Old Red Sandstone of the Welsh Borderland. Acta Geologica Polonica, 68(3), 321–334
DOI: 10.1515/agp-2018-0010
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1