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A new elasmobranch Karksiodus mirus gen. et sp. nov. from the Burtnieki Regional Stage, Middle Devonian of Estonia. Estonian Journal of Earth Sciences, 60 (1): 22–30
DOI: 10.3176/earth.2011.1.02
IVANOV, A. & MAERSS, T. (2014)
New data on Karksiodus (Chondrichthyes) from the Main Devonian Field (East European Platform). Estonian Journal of Earth Sciences, 63 (3): 156–165
DOI: 10.3176/earth.2014.14
IVANOV, A.O. & PLAX, D.P. (2018)
Chondrichthyans from the Devonian–Early Carboniferous of Belarus. Estonian Journal of Earth Sciences, 67 (1): 43–58
DOI: 10.3176/earth.2018.03