Microcoelus
| Microcoelus Temporal range: Late Cretaceous | |
|---|---|
| Holotype dorsal vertebra | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Clade: | †Macronaria |
| Clade: | †Titanosauria |
| Family: | †Saltasauridae |
| Subfamily: | †Saltasaurinae |
| Genus: | †Microcoelus Lydekker, 1893 |
| Species: | †M. patagonicus |
| Binomial name | |
| †Microcoelus patagonicus Lydekker, 1893 | |
Microcoelus (meaning "small hollow") is a dubious genus of small titanosaurian sauropod dinosaur from the Bajo de la Carpa Formation, Argentina. It is known from only a single dorsal vertebra. A left humerus was formerly referred to this species, but it is now considered to belong to Neuquensaurus. This species is considered a nomen dubium.
It was described by British paleontologist Richard Lydekker in 1893.