The Collaborative International Dictionary
Platypoda
Platypoda \Pla*typ"o*da\, n. pl. [NL.] (Zo["o]l.) Same as Prosobranchiata.
Wikipedia
Platypoda
The Platypoda are a suborder of the monotremes; it includes three families and a single living species, the platypus. All others are extinct.
Category:Monotremes