Integrated astrochronology of the Barremian Stage (Early Cretaceous) and its biostratigraphic subdivisions
www.sciencedirect.com
Granskad: 2026-09-10
VERIFY:period_start_mya: stored=130 suggested=126 confidence=high — Current astrochronology dates the base of the Barremian at 125.98 ± 0.21 Ma, so a 130 Mya start falls in the Hauterivian and predates the taxon's Barremian–early Aptian range; the Brighstoneus description likewise places the base of the Barremian in the Wessex Formation at about 126.5 Ma.
Öppna källa ↗Integrated astrochronology of the Barremian Stage (Early Cretaceous) and its biostratigraphic subdivisions
www.sciencedirect.com
Granskad: 2026-09-10
VERIFY:period_end_mya: stored=125 suggested=121 confidence=medium — The top of the Barremian is now dated at 121.40 ± 0.34 Ma, and Mantellisaurus material extends into the early Aptian, so a 125 Mya end date is based on the superseded ~125 Ma Barremian–Aptian boundary.
Öppna källa ↗The Osteology of the Holotype of the British Iguanodontian Dinosaur Mantellisaurus atherfieldensis
Monographs of the Palaeontographical Society
Granskad: 2026-09-10
Peer-reviewed monograph redescribing the holotype NHMUK R5764 and establishing the taxonomic placement of Mantellisaurus atherfieldensis within Iguanodontia (Ankylopollexia: Styracosterna).
Öppna källa ↗PBDB Taxon: Mantellisaurus atherfieldensis
Paleobiology Database
Granskad: 2026-09-10
Database taxon page listing the recorded fossil occurrences, collections and stratigraphic/geographic range of the species across the Early Cretaceous of western Europe.
Öppna källa ↗The plant debris beds of the Early Cretaceous (Barremian) Wessex Formation of the Isle of Wight, southern England: their genesis and palaeontological significance
Palaeogeography, Palaeoclimatology, Palaeoecology
Granskad: 2026-09-10
Documents the Barremian floodplain, river and marsh palaeoenvironment of the Wessex Formation of the Isle of Wight, including seasonal drought, wildfire-derived charcoal and the vegetation of the habitat in which Mantellisaurus lived.
Öppna källa ↗Trophic evolution in ornithopod dinosaurs revealed by dental wear
Nature Communications
Granskad: 2026-09-10
Peer-reviewed dental microwear and wear-facet analysis of ornithopod dinosaurs demonstrating the herbivorous plant-processing feeding ecology of iguanodontians such as Mantellisaurus.
Öppna källa ↗The Wessex Formation (Wealden Group, Lower Cretaceous) of Swanage Bay, southern England
Proceedings of the Geologists' Association
Granskad: 2026-09-10
Extinct taxon; conservation status NE
Öppna källa ↗The search for the real Iguanodon
Natural History Museum, London
Granskad: 2026-09-10
Museum overview of the animal originally named Iguanodon atherfieldensis from Atherfield on the Isle of Wight and renamed Mantellisaurus in the 2007 revision of Iguanodon, covering its build, semi-quadrupedal posture and history of study.
Öppna källa ↗The search for the real Iguanodon
Natural History Museum, London
Granskad: 2026-09-10
Museum overview of the animal originally named Iguanodon atherfieldensis from Atherfield on the Isle of Wight and renamed Mantellisaurus in the 2007 revision of Iguanodon, covering its build, semi-quadrupedal posture and history of study.
Öppna källa ↗The search for the real Iguanodon
Natural History Museum, London
Granskad: 2026-09-10
Museum overview of the animal originally named Iguanodon atherfieldensis from Atherfield on the Isle of Wight and renamed Mantellisaurus in the 2007 revision of Iguanodon, covering its build, semi-quadrupedal posture and history of study.
Öppna källa ↗The search for the real Iguanodon
Natural History Museum, London
Granskad: 2026-09-10
Museum overview of the animal originally named Iguanodon atherfieldensis from Atherfield on the Isle of Wight and renamed Mantellisaurus in the 2007 revision of Iguanodon, covering its build, semi-quadrupedal posture and history of study.
Öppna källa ↗
