[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
       1 Family Mustelidae Batsch, 1788 - weasels, badgers, skunks, and otters
       2 Family Ursidae Batsch, 1788 - bears
       3 Family Odobenidae Allen, 1880
       4 Family Phocidae Gray, 1821 - true seals