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Fossilized eggs of the largest known dinosaurs have been unearthed in an unexpected place
Fossilized eggs of titanosaurs, the largest known dinosaurs, have been unearthed in an unexpected place, adding new details to their reproductive history.
Science · 3 sources · Sep 9, 2026Read itThe journal
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About Titanosauria
Titanosaurs were a diverse group of sauropod dinosaurs, including genera from every continent. The titanosaurs were the last surviving group of long-necked sauropods, with taxa still thriving at the time of the extinction event at the end of the Cretaceous. This group includes some of the largest land animals known to have ever existed, such as Patagotitan, estimated at 37 m (121 ft) long with a mass of 69 tonnes, and the comparably sized Argentinosaurus and Puertasaurus from the same region.
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