OtterA to Biology@mander.xyzEnglish · 3 days agoFossil clue suggests echidna ancestors lived in water like platypuswww.abc.net.auexternal-linkmessage-square0linkfedilinkarrow-up112arrow-down10
arrow-up112arrow-down1external-linkFossil clue suggests echidna ancestors lived in water like platypuswww.abc.net.auOtterA to Biology@mander.xyzEnglish · 3 days agomessage-square0linkfedilink