Jobu Formation
# Jobu Formation

The Jobu Formation is a Cretaceous geologic formation of Late Cenomanian age. Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus. The oldest confirmed tyrannosaurid premaxillary tooth was recovered from the Jobu Formation. The mammal Sorlestes is also known from the formation.

## Fossil content

The following fossils were reported from the formation:

* Mammals
   * Sorlestes mifunensis
* Dinosaurs
   * Carnosauria indet.) (=Allosaurus sp.?)
   * Ceratopsia indet.
   * Tetanurae indet.
   * Theropoda indet.
   * Tyrannosauridae indet.
* Turtles
   * Adocus sp.
   * Shachemys sp.
   * Nanhsiungchelyidae indet.
