Snout-tail length 148 mm

approximately 150 to 145 million years ago

Mononykus olecranus probably lived in semi-arid areas or open forests during the late Cretaceous

incluyendo dinosaurios herbívoros de la época

Being a stegosaur

Europasaurus holgeri Variant:Primed Snout-tail length 148 mmEuropasaurus holgeri is a species of dwarf sauropod dinosaur that lived during the Late Jurassic, specifically in the Kimmeridgian and Tithonian, approximately 154 150 million years ago. Dwelling in what is now Germany during the Late Jurassic, unlike its giant sauropod relatives, Europasaurus experienced an evolutionary phenomenon known as island dwarfism, where a species' body size decreases due to resource limitations on an island or isolated area.