Anabisetia Temporal range: Late Cretaceous, 95–92 Ma |
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Reconstructed skeleton cast | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Clade: | Dinosauria |
Order: | †Ornithischia |
Suborder: | †Ornithopoda |
Genus: |
†Anabisetia Coria & Calvo, 2002 |
Species: | †A. saldiviai |
Binomial name | |
Anabisetia saldiviai Coria & Calvo, 2002 |
Anabisetia (/ˌɑːnəbiːˈsɛtiə/ AH-nə-bee-SET-ee-ə) is a genus of iguanodont dinosaur from the Late Cretaceous Period of Patagonia, South America. It was a small bipedal herbivore, almost seven feet (2 m) long.
Argentine paleontologists Rodolfo Coria and Jorge Orlando Calvo named Anabisetia in 2002. The generic name honors the late Ana Maria Biset, an influential archeologist from Neuquén Province in Argentina, where the remains of this animal were found. The one named species is called A. saldiviai, after Roberto Saldivia Blanco, a local farmer who had discovered the fossils in 1985 and brought them to the attention of science in 1993. The finds had already been reported in the scientific literature in 1996.
There are four specimens known, all listed in the original 2002 description. The holotype, MCF-PVPH 74, is the most complete of the four. It consists of fragmentary skull material, including a partial braincase and both dentary (lower jaw) bones, as well as a complete forelimb from shoulder to hand, a complete hindlimb and foot, and representative vertebrae from all sections of the spinal column. The other three specimens are less complete, but include elements not seen in the holotype, including more vertebrae, a complete pelvis and a nearly complete, articulated tail. Two specimens are the paratypes, MCF-PVPH-75 and MCF-PVPH-76. The fourth, MCF-PVPH-77, is referred to the species. When all four specimens are considered, the skeleton is more or less completely known except for the skull. These specimens are housed at the Museo Carmen Funes in Plaza Huincul, Argentina.