Agustinia ligabuei

†Agustinia ligabuei was a bizarre titanosaurian sauropod from the Early Cretaceous (~110 Ma) of Neuquén, Argentina. Estimated at 15m long, it possessed unusual armor along its back — vertical spines and oval plates unlike any other sauropod. Named by Bonaparte in 1999 in honor of Giancarlo Ligabue, it remains one of the most enigmatic sauropod dinosaurs ever discovered.

Diet & Feeding

Herbivore

Agustinia ligabuei was a plant-eating dinosaur. Herbivores typically fed on ferns, cycads, conifers, and other vegetation available during their era. Many herbivorous dinosaurs developed specialized teeth and digestive systems for processing tough plant material.

Time Period

Cretaceous Early Mesozoic Era

Agustinia ligabuei lived during the Cretaceous Early period of the Mesozoic Era, approximately 145,0 to 100,5 million years ago.

The Cretaceous saw continued dinosaur evolution with the rise of ornithopods and early ceratopsians. Flowering plants first appeared and began to transform terrestrial ecosystems. Spinosaurus and other large theropods lived during this time.