0.5" Megaloolithus Titanosaur Dinosaur Fossil Egg Shell Bouches Du Rhone France Display

Location: Bouches Du Rhone, France 

Weight: 0.3 Ounces 

Egg Shell Dimensions: 0.5 Inches Long, 0.3 Inches Wide, 0.1 Inches Thick. 

Comes with a Certificate of Authenticity.

Comes with a free Display.

The item pictured is the one you will receive. 

Name: Megaloolithus

Diet: Herbivore.

Size: Around 8.2 meters long.

Known locations: France and Spain.

Time period: Maastrichtian of the Cretaceous.

Fossil representation: Several incomplete specimens. Eggs have also been attributed to the genus.

Megaloolithus refers to fossilized dinosaur eggs believed to have been laid by medium-sized titanosaur sauropods during the Late Cretaceous period in what is now Western Europe. These ancient eggs are generally spherical and measure around 30 centimeters in diameter, making them some of the most recognizable examples of fossilized dinosaur reproduction. Their preservation provides valuable insight into nesting behavior and reproductive strategies among herbivorous dinosaurs.

A notable feature of Megaloolithus fossils is the variation seen in eggshell thickness and internal structure. Paleontologists suggest this could indicate eggs from different titanosaur species sharing similar nesting environments, or it may reflect nutritional challenges that affected calcium levels and shell strength during egg formation. Such differences help scientists better understand the biological and environmental pressures faced by dinosaurs near the end of the Cretaceous.

Today, Megaloolithus fossil eggs are important scientific specimens that reveal details about dinosaur life cycles, embryonic development, and the ecosystems that existed shortly before the extinction of the dinosaurs.