Amargatitanis is a genus of dicraeosaurid sauropod dinosaur from the Barremian-aged La Amarga Formation of Neuquén, Argentina. It is known from a single, incomplete postcranial skeleton consisting of
Portrait of Sebastián Apesteguía, describer of Amargatitanis.
Skeleton of Amargasaurus, a sauropod that coexisted with Amargatitanis.
Amargasaurus is a genus of sauropod dinosaur from the Early Cretaceous epoch of what is now Argentina. The only known skeleton was discovered in 1984 and is virtually complete, including a fragmentary
Amargatitanis
…Formation dicraeosaurid, Amargasaurus. As a dicraeosaurid, Amargatitanis would have resembled better known members of the family such as Dicraeosaurus and Amargasaurus, which had shorter necks than most other sauropods and long neural spines extending from the vertebrae of the neck and trunk. It was a small sauropod…
Amargasaurus in Prague National Museum
Neck vertebrae of the holotype, with cross-section reconstruction of soft-tissue
Casts of Amargasaurus and Carnotaurus, both discovered by the same 1984 expedition in Argentina, Natural History Museum of the University of Pisa
Life restoration of Amargasaurus without the proposed "cervical sail"