Five well-supported fossil calibrations within the "Waterbird" assemblage (Tetrapoda, Aves)
Citation:
Smith, Nathan D. and Ksepka, Daniel T. 2015. "Five well-supported fossil calibrations within the 'Waterbird' assemblage (Tetrapoda, Aves)." Palaeontologia Electronica. 18 (1):1–21. https://doi.org/10.26879/483