Kaseki Dorobou to Kyouryuuseki
English title: Fossil Thief and the Dinosaur Stones
Japanese title: 化石ドロボウと恐竜石
Type: ONA
Episodes: 1
Source: Original
Genres: Adventure
Duration: 6 min
Rating: G - All Ages

The dinosaur fantasy revolves around a 12-year-old named Yuta and Gobi — a moving fossil. The two embark on a journey with Yuta's friends to chase a fossil thief and find Gobi's stolen fossil mother.

(Source: ANN)