Strange mammal ancestor laid huge, leathery eggs and it was key to...

μοιράστηκε ένα σύνδεσμο

2026-04-15 17:00:14

WWW.LIVESCIENCE.COM

Strange mammal ancestor laid huge, leathery eggs and it was key to surviving the world's worst mass extinction

Using synchrotron X-ray CT scans of a fossilized, intact embryo, researchers found evidence that the plant-eating mammal Lystrosaurus laid eggs, which answers a key question about mammalian evolution.

0 Σχόλια 0 Μοιράστηκε 36 Views