Emiliasaura alessandrii

† Emiliasaura alessandrii — an Early Cretaceous ornithopod dinosaur from Patagonia, Argentina. Herbivorous biped known from fragmentary skeletal material. Represents an early member of the South American ornithopod fauna that diversified during the Cretaceous period.

Diet & Feeding

Herbivore

Emiliasaura alessandrii 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

Emiliasaura alessandrii 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.