Odo Minor is a planet in the Jurassic Quadrant that is under the control of the compsognathus, small meat-eating dinosaurs who are friendly to the DSS. Winters on this planet are especially long and harsh. A learning hall was built here for the use of scientists. It was the site of Professor Sog's lecture and Teggs's first encounter with Prince Goopo, Prince Hibbit, and Prince Shelly, along with the other oviraptor princes.