Abditosaurus
| Abditosaurus Temporal range: Late Cretaceous (Maastrichtian),
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|---|---|
| Speculative life reconstruction | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Clade: | †Macronaria |
| Clade: | †Titanosauria |
| Family: | †Saltasauridae |
| Subfamily: | †Saltasaurinae |
| Genus: | †Abditosaurus Vila et al., 2022 |
| Species: | †A. kuehnei
|
| Binomial name | |
| †Abditosaurus kuehnei Vila et al., 2022
| |
Abditosaurus (meaning "forgotten lizard") is an extinct genus of titanosaurian sauropod dinosaur from the Late Cretaceous (Maastrichtian) Conques Formation (Tremp Group) of Catalonia, Spain. The genus contains a single species, Abditosaurus kuehnei, known from a partial specimen representing the most complete titanosaur skeleton found in Europe. Phylogenetic analyses recover it within a clade of South American and African saltasaurines, distinct from other insular dwarf sauropods from the European archipelago. Abditosaurus inhabited the Ibero-Armorican Island, a prehistoric island made up of what is now Spain, Portugal, and southern France, and would have been the largest titanosaur species in its environment.