[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 Carnivora Bowdich, 1821 - carnivores
Family Phocidae Gray, 1821 - true seals
Genus Halichoerus Nilsson, 1820 - gray seal
Halichoerus grypus (Fabricius, 1791) - gray seal