Therapsida

Therapsida
Scientific classification
Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Therapsida
Ref.

Therapsida is an animal taxon within Synapsida. Traditionally, synapsids have been referred to as reptiles. However, the taxon also includes Mammalia, seeing as we're derived from non-mammalian therapsids called cynodonts. Consequently, mammals are also part of Therapsida.