monotremata

1. Coextensive with the subclass Prototheria (synset 101874340)
   is a type of: animal order - the order of animals
   member holonym:

   • family tachyglossidae, tachyglossidae - echidnas
   • family ornithorhynchidae, ornithorhynchidae - platypus
   belongs to: prototheria, subclass prototheria - echidnas; platypus
   same as: order monotremata

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