fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agoPlatypusesmander.xyzimagemessage-square134fedilinkarrow-up11.13Karrow-down112
arrow-up11.12Karrow-down1imagePlatypusesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square134fedilink
minus-squareDr. Wesker@lemmy.sdf.orglinkfedilinkEnglisharrow-up24·2 months agoI’m curious now how a mammal develops in an external egg. The process seems so weird.
minus-squareloaExMachina@sh.itjust.workslinkfedilinkEnglisharrow-up17·2 months agoI think they might’ve diverged from therians (placentals+ marsupials) before their ancestors became viviparous.
I’m curious now how a mammal develops in an external egg. The process seems so weird.
I think they might’ve diverged from therians (placentals+ marsupials) before their ancestors became viviparous.