Data from: Convergent avialan brain morphology in Sinovenator (Troodontidae, Theropoda)

Sinovenator changii IVPP V20378 is a troodontid theropod dinosaur from the Early Cretaceous strata in Liaoning, northeastern China. The specimen is a nearly complete 3D-preserved skeleton. The postcranial elements are in sleeping posture and the skull is isolated from the rest. The skull suffered only slight deformation and distortion, completely preserving most of its elements except the left postorbital, parietal, and squamosal. The dataset comprises three .stl files of the skull, brain endocast, and inner ear of Sinovenator changii IVPP V20378.