Meanings

Allotheria (subclass of Mesozoic mammals)

Eutheria (mammalian infraclass)

Tetrapoda

Eutheria (mammalian infraclass)

Pisces (obsolete class of vertebrates comprising the fishes)

Metatheria (mammalian infraclass)

Synapsida (class of amniotes)

Amphibia (class comprising the extant and extinct amphibians)

Osteichthyes (class comprising the bony fishes and sometimes their descendants, i.e. tetrapods)

Insecta (class comprising the insects)

Aves (class of vertebrates comprising the birds)

Tricoplacia (class of multicellular invertebrates)

Glaucophyceae (class of glaucophytes)

Graptolithina (class of extinct hemichordates)

Anthozoa (class of cnidarians)

Polychaeta (class of annelid worms)

Gnetopsida (class of gymnosperms)

Arachnida

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