The husband (Gan Fu and Tai dubbing) shows off the fossilized phalangeal bones of Tyrannosaurus rex in his family. Nobita (voiced by Ohara pear) was jealous and casually opened his mouth to look for the whole dinosaur fossil, otherwise he would eat spaghetti with his nose. So he went to the library to borrow some books about dinosaur fossils. Later, he dug up a fossilized dinosaur egg in a nearby fault, borrowed the time cloth of Doraemon (voiced by Dashan envy) to get a two-leaf neck dragon, and named it Pizuke (voiced by Keiko Yokosawa). Nobita soon became good friends with him, but as he grew bigger and bigger and was discovered, Nobita decided to send him back to the Cretaceous period. However, it was later discovered that it was mistakenly sent to ancient North America. As a result, Nobita and his party returned to the dinosaur era again by the time machine, but on the way they were chased by mysterious people who wanted to snatch skin, so the time machine malfunctioned, so everyone had to go back to Japan along the ancient landmass on their own. After a long adventure, the mysterious figure once again appeared hoping to get skin help. It turned out that he came from a future illegal dinosaur hunter (voiced by Seiko Kato). In order to get skin help to sell money, Nobita and his entourage are required to hand over skin aid in exchange for sending them home with a time machine. Nobita will choose and go back to his home.
7.2
