Amargasaurus (Amargasaurus cazaui) Dimensions & Drawings | Dimensions.com
www.dimensions.com
Granskad: 2026-09-05
VERIFY:length_max_m: stored=13 suggested=10 confidence=high — Current descriptions of the holotype (MACN-N 15) consistently give a total length of about 9–10 m for Amargasaurus, with the largest published figures around 10.3 m. A stored maximum of 13 m exceeds every estimate the literature supports.
Öppna källa ↗Giants and Bizarres: Body Size of Some Southern South American Cretaceous Dinosaurs (Historical Biology)
www.tandfonline.com
Granskad: 2026-09-05
VERIFY:weight_max_kg: stored=5000 suggested=3000 confidence=medium — Mazzetta et al. volumetrically estimated Amargasaurus cazaui at roughly 2.5 tonnes, and subsequent estimates cluster around 2.6–3 tonnes. A 5,000 kg upper bound is close to double the published mass range.
Öppna källa ↗Amargasaurus cazaui — Paleobiology Database taxon page
Paleobiology Database
Granskad: 2026-09-05
Documents the accepted classification of the species from Dinosauria through Sauropoda and Diplodocoidea to Dicraeosauridae, citing the original Salgado & Bonaparte (1991) description.
Öppna källa ↗The sauropod diversity of the La Amarga Formation (Barremian), Neuquén (Argentina)
Gondwana Research (Elsevier)
Granskad: 2026-09-05
Reviews the sauropod-bearing localities and stratigraphic levels of the La Amarga Formation in Neuquén Province, Argentina — the only known geographic and stratigraphic range of Amargasaurus.
Öppna källa ↗New Dicraeosauridae (Sauropoda, Diplodocoidea) remains from the La Amarga Formation (Barremian–Aptian, Lower Cretaceous), Neuquén Basin, Patagonia, Argentina
Cretaceous Research (Elsevier)
Granskad: 2026-09-05
Documents the geological and depositional setting of the La Amarga Formation in the Neuquén Basin, the Early Cretaceous continental palaeoenvironment in which Amargasaurus lived.
Öppna källa ↗The occiput of Amargasaurus (Sauropoda, Dicraeosauridae): Reconstruction of the craniocervical muscular insertions with comments on feeding strategy
Journal of Anatomy (Wiley)
Granskad: 2026-09-05
Reconstructs the head and neck musculature of Amargasaurus and infers its herbivorous browsing feeding strategy.
Öppna källa ↗Paleohistology of two dicraeosaurid dinosaurs (Sauropoda; Diplodocoidea) from La Amarga Formation (Barremian–Aptian, Lower Cretaceous), Neuquén Basin, Argentina: Paleobiological implications
Cretaceous Research (Elsevier)
Granskad: 2026-09-05
Extinct taxon; conservation status NE
Öppna källa ↗Amargasaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview of Amargasaurus covering its size, age, diet and distinctive twin rows of tall neck spines, used as the basis for the sv, en, da and no description texts.
Öppna källa ↗Amargasaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview of Amargasaurus covering its size, age, diet and distinctive twin rows of tall neck spines, used as the basis for the sv, en, da and no description texts.
Öppna källa ↗Amargasaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview of Amargasaurus covering its size, age, diet and distinctive twin rows of tall neck spines, used as the basis for the sv, en, da and no description texts.
Öppna källa ↗Amargasaurus | Natural History Museum Dino Directory
Natural History Museum, London
Granskad: 2026-09-05
Museum overview of Amargasaurus covering its size, age, diet and distinctive twin rows of tall neck spines, used as the basis for the sv, en, da and no description texts.
Öppna källa ↗