1901 in paleontology
Achosauromorphs
Newly named dinosaurs
Data courtesy of George Olshevsky's dinosaur genera list.| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
| Genyodectes serus | Gen. et sp. nov. | Valid | Arthur Smith Woodward | Early Cretaceous | Cerro Barcino Formation |  Argentina |