Like phoenix from the ashes: How modern baleen whales arose from a fossil "dark age"DOI: info:10.4202/app.00575.2018v. 64No. 2INST PALEOBIOLOGII PAN231–238
Marx, Felix G., Fitzgerald, Erich M. G., and Fordyce, R. Ewan. 2019. "Like phoenix from the ashes: How modern baleen whales arose from a fossil "dark age"." Acta Palaeontologica Polonica, 64, (2) 231–238. https://doi.org/10.4202/app.00575.2018.