fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 17 days agoPlatypusesmander.xyzimagemessage-square132fedilinkarrow-up11.1K
arrow-up11.1KimagePlatypusesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 17 days agomessage-square132fedilink
minus-squareDr. Wesker@lemmy.sdf.orglinkfedilinkEnglisharrow-up21·17 days agoI’m curious now how a mammal develops in an external egg. The process seems so weird.
minus-squareloaExMachina@sh.itjust.workslinkfedilinkEnglisharrow-up17·17 days 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.