Crossword clues for Egg-laying mammals:PLATYPIEgg-laying mammalsPLATYPUS*Egg-laying mammalECHIDNAEgg-laying mammalPLATYPUSEgg-laying mammal of AustraliaKBILLEDPLATYPUSEgg-laying mammalECHIDNASEgg-laying mammalsECHIDNASpiny egg-laying mammal.MONOTREMEEgg-laying mammalPLATYPUSDuck-billed, egg-laying mammalECHIDNASSpiny, egg-laying mammals