Unresolved name

Unresolved name: Animal » Bilateria » Deuterostomes » Chordates » Vertebrates » Gnathostomata » Terrestrial Vertebrates » Mammals «

Prototheria Gill 1872

Prototheria is a subcategory of . There are 5 species of Prototheria, in 3 genera and 2 families.

Prototheria includes 1 child:

Monotremata (monotremes)