The MineJurassic mod will add real dinosaurs to minecraft which you can create by finding fossils and extracting their DNA, there are already more than 40 types of dinosaurs in the mod and the authors promise to add as many individuals as possible.

The mod has a simple system for creating dinosaur spawn eggs, for this you need to find the blocks in which the fossils are located, breaking them you will get a part of the dinosaur skeleton, place it and a special test tube in a workbench and this way you can get DNA, and then a syringe with DNA of this individuals, add DNA to a chicken egg and the dinosaur is ready.
All dinosaurs have their own unique sounds, different sizes and behaviors, and in new updates, the author will add various decorative items to the game: a microscope, a trash can, a security camera, a box, an amber block, a cultivator, an incubator, a bench, a computer, a server, doors, predator cells, etc.