The largest known dinosaur eggs are those of Hypselosaurus priscus (`high ridge lizard'), a 12m (40ft) long titanosaurid which lived about 80 million years ago.

Dinosaur eggs vary greatly in size and shape, but even the largest dinosaur eggs (Megaloolithus) are smaller than the largest known bird eggs, which were laid by the extinct elephant bird.

2020年3月4日 · The largest known dinosaur eggs belong to the oogenus 2 Macroelongatoolithus, fossil theropod eggs found in North America and Asia. They are elongated in shape, like …

2020年6月17日 · A dinosaur-era animal laid one of the largest eggs ever, measuring 29 by 20 centimetres. The egg is the second largest ever discovered, only beaten by that of the extinct Madagascan elephant...

2023年1月27日 · More than 250 eggs of one of the largest dinosaurs ever to walk the Earth have been found in 92 hatcheries in central India, according to a team of paleontologists that made the discovery.

2023年1月18日 · More than 250 titanosaur eggs have been uncovered in India, revealing more about the lives of some of the largest animals which ever lived. Among the eggs was one containing the remains of a second egg inside it, suggesting that these mighty sauropods may have reproduced similarly to modern birds.

2017年5月9日 · A discovery nearly 25 years in the making, paleontologists have published their scientific findings on the largest dinosaur eggs ever discovered. Measuring roughly half-a-metre in length each, the eggs were collected by a farmer in China roughly 30 years ago.

Macroelongatoolithus is an oogenus of large theropod dinosaur eggs, representing the eggs of giant caenagnathid oviraptorosaurs. They are known from Asia and from North America.

2014年6月12日 · Scientists have discovered that both individual egg size and clutch size for the sauropods – which includes Diplodocus – were a lot smaller than might be expected for such enormous creatures. If...

2022年4月4日 · The largest dinosaur eggs in the world have been discovered in Russia. That is the claim made by scientists based at the Chechen State University, in the Chechnya republic. The cluster of fossils was found in a mountainside during the …