来自MSN1 个月
Discovery of rare new fossil sheds light on New Zealand's extinct dolphin-like reptiles
This specimen dates back to the Cenomanian stage during the Late Cretaceous epoch just under 100 million years ago. The skeleton was encased within a hard concretion and was taken from Coverham to ...
Natural History Museum%2c London4 年
Pterosaur collection
Specimens include: Dimorphodon macronyx from the Lower Lias Group (Hettangian-Sinemurian age) Rhamphocephalus from the Stonesfield Slate (Bathonian age) Ornithocheirids from the Cambridge Greensand ...