Prototheria (/ˌproʊtəˈθɪəriə, -toʊ-/; from Greek πρώτος, prōtos, first, + θήρ, thēr, wild animal) is an obsolete subclass of mammals which includes the...

monotremes were classified as a subclass of mammals known as Prototheria. The names Prototheria, Metatheria and Eutheria (meaning "first beasts", "changed...

placental mammals, such as golden or Talpidae moles. Class Mammalia Subclass Prototheria: monotremes (echidnas and the platypus) Subclass Theriiformes: live-bearing...

the non-simplified versions above should be consulted. Monotremes (prototheria): echidnas and platypus Platypus Echidnas (tachyglossids) Live-bearing...

Monotremata. The entire grouping is also traditionally placed into a subclass Prototheria, which was extended to include several fossil orders, but these are no...

The class Mammalia (mammals) is divided into two subclasses based on reproductive techniques: egg-laying mammals (yinotherians or monotremes - see also...

This is a list of mammals of New South Wales. The following tags are used to highlight each species' conservation status as assessed by the International...

Mammals in Western Australia include both native and introduced species. Family: Tachyglossidae Genus: Tachyglossus Short-beaked echidna, T. aculeatus...

This is a list of mammals of the Northern Territory of Australia: The following tags are used to highlight each species' conservation status as assessed...

mammals) Subclass Anapsida – anapsids Class Mammalia – mammals Subclass Prototheria – egg-laying mammals, including monotremes Subclass Allotheria – multituberculates...