Vallibonavenatrix Facts
| Diet | Piscivore |
| Height | 2.5m |
| Length | 8m |
| Weight | 1.5 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Theropod |
| Location | Spain |

| Diet | Piscivore |
| Height | 2.5m |
| Length | 8m |
| Weight | 1.5 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Theropod |
| Location | Spain |
Vallibonavenatrix was a remarkable theropod dinosaur that prowled the ancient landscapes of what is now Spain during the Early Cretaceous period, around 126 million years ago. This impressive predator belonged to the same group as the famous Spinosaurus, and like its relatives, was specially adapted for a semi-aquatic lifestyle and a diet rich in fish.
Measuring approximately 8 metres in length and standing about 2.5 metres tall at the hip, Vallibonavenatrix was a formidable hunter. It possessed the characteristic features of its family: a long, narrow snout filled with sharp, conical teeth perfect for gripping slippery prey, and powerful forelimbs equipped with large claws. These adaptations made it an expert fisher, though it likely supplemented its diet with other small animals when opportunities arose.
What makes Vallibonavenatrix particularly significant is its discovery location in the Arcillas de Morella Formation of Castellón Province. This fossil site has yielded one of the most complete skeletons of its kind found in Europe, providing valuable insights into how these specialised theropods lived and evolved. The creature's name honours the nearby town of Vallibona, reflecting its important connection to Spanish palaeontology.
Living in a warm, humid environment with abundant rivers and lakes, Vallibonavenatrix would have shared its habitat with other dinosaurs, crocodiles, and early mammals. Its discovery helps scientists better understand the diversity of theropod dinosaurs that once inhabited the Iberian Peninsula during this crucial period of dinosaur evolution.
Vallibonavenatrix possessed a long, narrow snout filled with sharp, conical teeth ideal for catching fish, along with powerful forelimbs bearing large, curved claws. Its skull showed adaptations for a semi-aquatic lifestyle, with nostrils positioned relatively high on the snout.
Vallibonavenatrix likely spent much of its time near water sources, using its specialised jaws to snatch fish and other aquatic prey. It probably waded into shallow waters or stood motionless at the water's edge before striking with lightning speed, much like modern herons or crocodiles.
Vallibonavenatrix was first described by Elisabete Malafaia and colleagues in 2019. The original fossils were discovered at Arcillas de Morella Formation, Castellón, Spain.