A team of paleontologists led by Dr Guan-bao Chen of Anhui Geological Museum, China, says a newly discovered fossil of a Mesozoic ichthyosaur reveals the earliest live reptile birth. 248-million-years-old fossil of the ichthyosaur Chaohusaurus. Image credit: Motani R et al. Recent excavations in south Majiashan, Anhui, China, yielded more than 80 new ichthyosaur skeletons. Among the specimens was a partial skeleton that contained embryos. According...
