fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 8 months agoPlatypusesmander.xyzimagemessage-square132fedilinkarrow-up11.13Karrow-down112
arrow-up11.12Karrow-down1imagePlatypusesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 8 months agomessage-square132fedilink
minus-squareDr. WeskerlinkfedilinkEnglisharrow-up24·8 months agoI’m curious now how a mammal develops in an external egg. The process seems so weird.
minus-squareloaExMachina@sh.itjust.workslinkfedilinkEnglisharrow-up17·8 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.