Dinosaur eggshells (Saurischia) from the Late Cretaceous Intertrappean and Lameta formations (Deccan, India)

Abstract

Small eggshell fragments (from Takli 1 and Pisdura 2) or complete crushed eggs (Jabalpur) have been discovered in the intertrappean and Lameta beds from Deccan (India; Upper Cretaceous). Their microstructure is generally well preserved, allowing a fine interpretation of the eggshell pattern. They are referred to sauropod dinosaurs because of their single-layered structure, with distinct growth units. These units are fan-shaped and thin for the first two localities. They show parallel radial limits for the last one and are slightly thicker. This attribution is also supported by the discussion on skeletal remains (bones or teeth) found in the same localities.