Meaning of ORDER MONOTREMATA

WordNet Dictionary
	Definition:		[n]  coextensive with the subclass Prototheria
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	Synonyms:		Monotremata
	See Also:		animal order, family Ornithorhynchidae, family Tachyglossidae, Ornithorhynchidae, Prototheria, subclass Prototheria, Tachyglossidae