Ceratopsian dinosaurs,computer artwork. Seen here from right are a Triceratops,a Monoclonius,a Pentaceratops,a Styracosaurus and a Pachyrhinosaurus. Ceratopsia were herbivorous beaked dinosaurs that lived in North America and Asia during the Cretaceous period,135-63 million years ago. They had at least one horn and a neck frill | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Darkin, Christian |
Bildgröße: | 5700 px × 3084 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |