Introduction to dinosaur eggs

Dinosaur eggs are very precious paleontological fossils, which were first discovered in the Cretaceous strata in Provence, southern France, in 1859. According to research, the shapes of dinosaur egg fossils include round, oval, oval, oblong and olive shapes. The size of dinosaur egg fossils varies widely. The smallest ones are about the same as duck eggs, with a minimum diameter of less than 10 centimeters; the larger ones have a length of more than 50 centimeters. The outer surface of the eggshell is smooth or dotted. Our country is a country with extremely rich reserves of dinosaur egg fossils in the world.