Megaloolithus

Megaloolithus is an oogenus of dinosaur egg. They are thought to have been laid by sauropod dinosaurs. They are known for having thick eggshells, at least 1.5 mm thick, and the nearly spherical shape of the eggs. They are primarily found in India and Europe, but some specimens have been found in South America.

Species

 * M. aureliensis
 * M. baghensis
 * M. cylindricus
 * M. dhoridungriensis
 * M. jabalpurensis
 * M. khempurensis
 * M. mamillare
 * M. megadermus
 * M. microtuberculata
 * M. mohabeyi
 * M. petralta
 * M. problematica
 * M. siruguei
 * M. trempii
 * M. patagonicus

Distribution
Fossils of Megaloolithus have been found in:
 * Anacleto Formation - Argentina
 * Argiles et Grés à Reptiles, Rognacian, Marnes Rouges Inférieures & Marnes Rouges de Roquelongue Formation - France
 * Lameta Formation - India
 * Sânpetru Formation - Romania
 * Figuerola, La Maçana & Tremp Formations - Spain