Compared with the rest of the animal kingdom, mammals have the biggest brains and produce some of the smallest litters of offspring. A newly described fossil of an extinct mammal relative — and her 38 babies — is among the best evidence that a key development in the evolution of mammals was trading brood power […]
Posts Tagged ‘reptile’
Mammal forerunner that reproduced like a reptile sheds light on brain evolution
September 4th, 2018 Riffin
WFS News: Live birth in an archosauromorph reptile
February 16th, 2017 Riffin
@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev A remarkable 250 million-year-old “terrible-headed lizard” fossil found in China shows an embryo inside the mother — clear evidence for live birth. Head of The University of Queensland’s School of Earth and Environmental Sciences and co-author Professor Jonathan Aitchison said the fossil unexpectedly provided the first evidence for […]
WFS News: New species of Jurassic reptile (Ichthyosaur)
October 8th, 2016 Riffin
A new species of British ichthyosaur has been identified using skeletal remains which have been on display at the University of Bristol’s School of Earth Sciences for many years. Ichthyosaurs lived during the age of the dinosaurs but were ocean dwelling reptiles that resembled dolphins or sharks.They were fierce predators, some growing up to 15 […]