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...

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

were united with the monotremes into the 'subclass Prototheria'. Defined in this way, the 'Prototheria' is no longer recognised as a valid clade, since...

extinct groups are labelled with a dagger (†). Class Mammalia Subclass Prototheria: monotremes: echidnas and the platypus Subclass Theriiformes: live-bearing...

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...