[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
     Order Pelecaniformes Sharpe, 1891
       Family Phalacrocoracidae Reichenbach, 1850 - cormorants
         Genus Phalacrocorax Brisson, 1760
           1 Phalacrocorax aristotelis (Linnaeus, 1761) - European shag
           2 Phalacrocorax carbo (Linnaeus, 1758) - great cormorant