Scientists find more than 100 fossil dinosaur eggs in France

A remarkable discovery in the southern Mèze region of França has revealed more than 100 fossil dinosaur eggs in just a few months of excavation. The finds date back to the upper Cretáceo, between 74 and 65 million years ago, and represent one of the largest deposits of fossilized eggs ever found on the planet.

Paleontologist Alain Cabot and his daughter Marina began new excavation campaigns at Musée-Parc des Dinosaures in October last year. The number of eggs found exceeded all expectations. In previous work at the same location, findings with more than half a dozen eggs in a single nest were rare. “Until now we found nests with 4 or 6 eggs, at most a dozen. But a hundred… I had never seen anything similar,” said Cabot in a report about the discovery.

Características of fossilized eggs

The eggs are approximately the diameter of a football and are arranged in nests close to each other. The distribution suggests a complex reproduction pattern of these prehistoric animals. The analyzes carried out by Universidade and Montpellier indicate the presence of at least ten different species among the fossils collected.

Pesquisadores identified similarities with eggs found in Patagônia, in Argentina. The find contributes to the understanding of how different groups of dinosaurs reproduced and coexisted in specific regions. Most of the recovered eggs were already empty when fossilized. Sem embryos preserved inside, determining exactly which species laid each egg presents significant challenges to the scientific community.

DESCUBREN EN FRANCIA LOS HUEVOS DE LOS DINOSAURIOS MÁS GRANDES DE LA TIERRA 🦖🌍

¿Cómo es posible que dos nidos separados por un océano entero sean prácticamente iguales? 👇 pic.twitter.com/GEld15eJaK

— Alejandro Cacho (@Cachoperiodista) May 14, 2026

Possível origin in titanosaurs

Evidence points to titanosaurs as the most likely candidates for having left these eggs at the site. Esses sauropod dinosaurs were herbivorous quadrupeds of colossal size:

• Comprimento: up to 12 meters
• Peso: up to 90 tons
• Dieta: exclusively herbivorous
• Distribuição: Found on multiple continents
• Período: Jurássico and Cretáceo

The Mèze site had already provided skeletal remains of these giants before the eggs were discovered. Além of titanosaurs, paleontologists have also identified evidence of rhabdodontids and dromaeosaurs in the region during decades of accumulated research.

Leia Tambem

OPPO A6 Pro smartphone debuts on the Brazilian market with giant battery and military protection

Capcom launches free trial version of Resident Evil Requiem after recording 7 million copies sold

Days of Play tournaments reward players with annual PlayStation Plus Premium subscriptions

Importância global deposit

The site spans approximately 50 square kilometers in an area that had remained relatively unexplored. Alain Cabot classifies the site as the third most important deposit of fossilized eggs in the world. Apenas two regions rival in importance: the desert of Gobi, in Ásia Central, and the state of Montana, in América of Norte.

The creation of the museum in 1997 had a specific protection purpose. Após was first discovered in 1996, looters began searching for fossils at the site. The institution began to guard the archaeological site against illegal appropriation of scientific material. Continuous surveillance has allowed researchers to conduct systematic investigations over decades.

Pistas on dinosaur extinction

Estudos magnetostratigraphy of sediments revealed unexpected information about the decline of dinosaurs. Nos million years before the asteroid impact 66 million years ago, the diversity of species that laid eggs at the site was progressively decreasing.

Cabot interprets this data as indicating that the disappearance of dinosaurs may have deeper roots than previously thought. The cataclysmic impact may have only accelerated a process of decline that was already underway. Gradual environmental changes may have affected dinosaur populations for millions of years before the final event.

The sediments show variations in the layers that correspond to different climatic and environmental periods. Esses geological records serve as pages from a paleontological book that tells the story of prehistoric life in southern França. Cada layer adds context to the fossil discoveries found in it.

Research continues at a rapid pace. The Mèze deposit promises to reveal even more secrets about how these extraordinary animals lived, reproduced and eventually disappeared from the planet. The findings contribute to refining scientific models about dinosaur evolution during upper Cretáceo.