Two new horned dinosaurs from the upper Cretaceous Two Medicine Formation of Montana; with a phylogenetic analysis of the Centrosaurinae (Ornithischia: Ceratopsidae)
Journal of Vertebrate Paleontology
Granskad: 2026-09-05
Original description by Sampson (1995) erecting Einiosaurus procurvicornis and placing it phylogenetically within Ceratopsidae: Centrosaurinae.
Öppna källa ↗Revised geochronology, correlation, and dinosaur stratigraphic ranges of the Santonian-Maastrichtian (Late Cretaceous) formations of the Western Interior of North America
PLOS ONE
Granskad: 2026-09-05
Documents the stratigraphic and geographic ranges of Campanian dinosaurs of the Western Interior, including the Two Medicine Formation horizons that yield Einiosaurus in northwestern Montana.
Öppna källa ↗Taphonomy of Three Dinosaur Bone Beds in the Upper Cretaceous Two Medicine Formation of Northwestern Montana: Evidence for Drought-Related Mortality
PALAIOS (SEPM Society for Sedimentary Geology)
Granskad: 2026-09-05
Reconstructs the semi-arid, seasonally dry coastal-plain palaeoenvironment of the upper Two Medicine Formation and attributes the ceratopsid bonebed mass mortalities to drought.
Öppna källa ↗The Functional and Palaeoecological Implications of Tooth Morphology and Wear for the Megaherbivorous Dinosaurs from the Dinosaur Park Formation (Upper Campanian) of Alberta, Canada
PLOS ONE
Granskad: 2026-09-05
Analyses ceratopsid dental morphology and wear, demonstrating the shearing herbivorous feeding mode characteristic of centrosaurines such as Einiosaurus.
Öppna källa ↗40Ar/39Ar age and correlation of the nonmarine Two Medicine Formation (Upper Cretaceous), northwestern Montana, U.S.A.
Canadian Journal of Earth Sciences
Granskad: 2026-09-05
Extinct taxon; conservation status NE
Öppna källa ↗Einiosaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview page summarising the size, anatomy, age and classification of Einiosaurus, used as the general reference for the sv, en, da and no description texts.
Öppna källa ↗Einiosaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview page summarising the size, anatomy, age and classification of Einiosaurus, used as the general reference for the sv, en, da and no description texts.
Öppna källa ↗Einiosaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview page summarising the size, anatomy, age and classification of Einiosaurus, used as the general reference for the sv, en, da and no description texts.
Öppna källa ↗Einiosaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview page summarising the size, anatomy, age and classification of Einiosaurus, used as the general reference for the sv, en, da and no description texts.
Öppna källa ↗