Live birth in an archosauromorph reptile

Although live birth evolved repeatedly in other clades, it has not been found in archosauromorphs, the group including modern birds and crocodilians. Here, the authors describe a fossilized pregnantDinocephalosaurusfrom ∼245 million years ago, providing evidence of live birth in archosauromorphs.

Bibliographic Details
Main Authors: Jun Liu, Chris L. Organ, Michael J. Benton, Matthew C. Brandley, Jonathan C. Aitchison
Format: Article
Language:English
Published: Nature Publishing Group 2017-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14445