A new theropod dinosaur from the early cretaceous (Barremian) of Cabo Espichel, Portugal: Implications for spinosaurid evolution

O Mateus, D Estraviz-López - PLoS One, 2022 - journals.plos.org
Spinosaurids are some of the most enigmatic Mesozoic theropod dinosaurs due to their
unique adaptations to aquatic environments and their relative scarcity. Their taxonomy has …

New spinosaurids from the Wessex Formation (Early Cretaceous, UK) and the European origins of Spinosauridae

CT Barker, DWE Hone, D Naish, A Cau… - Scientific Reports, 2021 - nature.com
Spinosaurids are among the most distinctive and yet poorly-known of large-bodied theropod
dinosaurs, a situation exacerbated by their mostly fragmentary fossil record and competing …

A spinosaurid from Thailand (Sao Khua Formation, Early Cretaceous) and a reassessment of Camarillasaurus cirugedae from the Early Cretaceous of Spain

A Samathi, PM Sander, P Chanthasit - Historical Biology, 2021 - Taylor & Francis
We report theropod caudal vertebrae found at Phu Wiang Mountain, Thailand. They
resemble the Portuguese Baryonyx and pertain to the Spinosauridae based on the presence …

[HTML][HTML] Systematic of a Massively Constructed Specimen of Iguanodon galvensis (Ornithopoda, Iguanodontidae) from the Early Barremian (Early Cretaceous) of …

J García-Cobeña, FJ Verdú, A Cobos - Diversity, 2024 - mdpi.com
Styracosternan ornithopods are plenty abundant in the Lower Cretaceous fossil record of
Europe. In particular, Iguanodon, the second genus of dinosaurs described worldwide, has …

Abundance of large ornithopod dinosaurs in the El Castellar Formation (Hauterivian-Barremian, Lower Cretaceous) of the Peñagolosa sub-basin (Teruel, Spain)

J García-Cobeña, FJ Verdú, A Cobos - Journal of Iberian Geology, 2022 - Springer
Abstract The El Castellar Formation (upper Hauterivian-lowermost Barremian, Lower
Cretaceous) in the southwest of the Maestrat Basin (Spain) has yielded diverse dinosaur …

Theropod dinosaur diversity of the lower English Wealden: analysis of a tooth‐based fauna from the Wadhurst Clay Formation (Lower Cretaceous: Valanginian) via …

CT Barker, L Handford, D Naish, S Wills… - Papers in …, 2024 - Wiley Online Library
Abstract The Lower Cretaceous Wealden Supergroup of southern England yields a diverse
assemblage of theropod dinosaurs, its taxa being represented by fragments in addition to …

[HTML][HTML] A European giant: a large spinosaurid (Dinosauria: Theropoda) from the Vectis Formation (Wealden Group, Early Cretaceous), UK

CT Barker, JAF Lockwood, D Naish, S Brown, A Hart… - PeerJ, 2022 - peerj.com
Postcranial elements (cervical, sacral and caudal vertebrae, as well as ilium, rib and limb
bone fragments) belonging to a gigantic tetanuran theropod were recovered from the basal …

[HTML][HTML] Isolated tooth reveals hidden spinosaurid dinosaur diversity in the British Wealden Supergroup (Lower Cretaceous)

CT Barker, D Naish, NJ Gostling - PeerJ, 2023 - peerj.com
Isolated spinosaurid teeth are relatively well represented in the Lower Cretaceous Wealden
Supergroup of southern England, UK. Until recently it was assumed that these teeth were …

Increasing the theropod record of Europe: a new basal spinosaurid from the Enciso Group of the Cameros Basin (La Rioja, Spain). Evolutionary implications and …

E Isasmendi, E Cuesta, I Díaz-Martínez… - Zoological Journal of …, 2024 - academic.oup.com
A new member of Spinosauridae from the Enciso Group (uppermost Barremian–lower
Aptian) from Igea (La Rioja, Spain) is here erected on the basis of axial, pelvic girdle, and …

Allosauroid (Theropoda, Tetanurae) remains from the Sierra Barrosa Formation (Middle Conacian, Upper Cretaceous), Patagonia, Argentina

MA Baiano, LS Filippi - 2022 - ri.conicet.gov.ar
The late Cretaceous theropod fauna of South America is composed of Abelisauridae,
Noasauridae, Spinosauridae, Carcharodontosauridae, Megaraptora, and Coelurosauria …