Imperium naturæ C. Linnaeus, 1758 - nature
Mundus Plinius - physical world
naturalia - natural bodies
Regnum Animale C. Linnaeus, 1758 - animal kingdom
see Kingdom Animalia Linnaeus, 1758
Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Order Passeres Linnaeus, 1758
see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
Genus Alauda Linnaeus, 1758 - skylark
Alauda campestris Linnaeus, 1758
see Anthus campestris (C. Linnaeus, 1758)