A paleontologist working on 210-million-year old fossils of a Plateosaurus at the Natural History Museum in Vienna, Austria. The dinosaur skeleton is on permanent loan from the Dinosaur Museum Frick in Switzerland. It is being prepared by the museum in Vienna for an exhibition later this year. [Photo: IC]"

A paleontologist working on 210-million-year old fossils of a Plateosaurus at the Natural History Museum in Vienna, Austria. The dinosaur skeleton is on permanent loan from the Dinosaur Museum Frick in Switzerland. It is being prepared by the museum in Vienna for an exhibition later this year. [Photo: IC]"

A paleontologist working on 210-million-year old fossils of a Plateosaurus at the Natural History Museum in Vienna, Austria. The dinosaur skeleton is on permanent loan from the Dinosaur Museum Frick in Switzerland. It is being prepared by the museum in Vienna for an exhibition later this year. [Photo: IC]"

A paleontologist working on 210-million-year old fossils of a Plateosaurus at the Natural History Museum in Vienna, Austria. The dinosaur skeleton is on permanent loan from the Dinosaur Museum Frick in Switzerland. It is being prepared by the museum in Vienna for an exhibition later this year. [Photo: IC]"