Scientific Name: Liaochelys Classification and Geological Background: Liaochelys is an extinct genus of turtle, belonging to the group Testudines. It lived during the Early Cretaceous period (Jehol Biota). Turtle size: 8.5cm Fossils are mainly found in Jianchang, western Liaoning Province. Ecology and Habitat: As a Cretaceous freshwater turtle, it likely inhabited rivers, lakes, or wetlands.