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Noun: Prototheria
  1. Echidnas; platypus
    - subclass Prototheria

Type of: class

Part of: class Mammalia, Mammalia

Encyclopedia: Prototheria

Nearest

proton accelerator
proton magnetic resonance
Proto-Norse
protonotary
proto-oncogene
protoplasm
protoplasmic
protoplasmic astrocyte
protoplast
protostar
Prototheria
prototherian
prototypal
prototype
prototypic
prototypical
Protozoa
protozoal
protozoal infection
protozoan
protozoic