Leaellynasaura amicagraphica

† Menefeeceratops sealeyi was a centrosaurine ceratopsid from the Late Cretaceous of New Mexico. Found in the Menefee Formation, it represents early evolution of nasal-horn-bearing ceratopsids in North America during the Campanian and adds to ceratopsid diversity south of the classic Alberta fauna.

Diet & Feeding

Herbivore

Leaellynasaura amicagraphica 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

Leaellynasaura amicagraphica 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.