Garumbatitan: A new giant dinosaur in the Lower Cretaceous of the Iberian Peninsula

The that emerge in the region of Els Ports de Morella (Spain) contain an abundant record of dinosaurs from the Early Cretaceous, around 122 million years old. In particular, some of the first dinosaur remains found in Spain were discovered in the Morella region. In recent years, numerous fossils of Mesozoic vertebrates have been found in the vicinity of this location, some of which are extremely relevant, including an important collection of ornithopod dinosaurs, including Morelladon beltrani, and dinosaurs.

This discovery, by a team of Portuguese and Spanish paleontologists, is described in a paper now published in the prestigious Zoological Journal of the Linnean Society. The new dinosaur species, which has been called Garumbatitan morellensis, belongs to the sauropod group, which is made up of quadrupedal herbivorous dinosaurs with long necks and tails that could reach colossal dimensions.

The remains of this new dinosaur were found and excavated in the sediments that emerge in the Morella locality in 2005 and 2008 in the Sant Antoni de la Vespa fossil-site. In this deposit, one of the largest concentrations of sauropod dinosaur remains from the European Lower Cretaceous was recognized, and in which elements of at least four individuals were identified, three of which belonged to this new species. Sant Antoni de la Vespa thus constitutes one of the key locations for the study of dinosaur faunas in Spain during this period.

General view of the Sant Antoni de la Vespa deposit during the extraction of one of the Garumbatitan specimens. Credit: GBE-UNED

General view of the Sant Antoni de la Vespa deposit during the extraction of one of the Garumbatitan specimens. Credit: GBE-UNED

Reconstruction of the life appearance of Garumbatitan morellensis. Credit: Grup Guix

Kinship relationships of Garumbatitan morellensis with some of the most relevant sauropods and bone remains of Garumbatitan morellensis. Credit: GBE-UNED