LACM 128319, on display in NHMLAC’s Dinosaur Hall, is an exceptionally preserved specimen belonging to the mosasaur Platecarpus tympaniticus. This is just one of the many examples of exquisite ...
It swam through Cretaceous seas 80 million years ago. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. About 80 million years ago, when dinosaurs ...
Platecarpus coryphaeus (Cope, 1871) Natural History Museum Object Details Collector ...
In what seems to be a bit of an “ugly duckling” scenario in which a juvenile looks nothing like its iconic adult counterparts, researchers have discovered that fossil fragments of a prehistoric sea ...