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

# The skull and endocranium CT reconstruction of Sinovenator changii IVPP V20378 ## Description of the data and file structure There are three .stl files in the dataset. They are 3D reconstruction renderings of skull, brain endocast, and inner ear of the troodontid dinosaur Sinovenator changii, specimen number IVPP V20378. A .nex tree file including 51 taxa that was used in this study and related cranial endocast landmark data in .txt are also included here. Detail about data collection can be found in the manuscript. Sinovenator_Skull_001.stl Sinovenator_Brain_1221.stl Sinovenator_Inner_ear_1221.stl Sinovenator.txt SinovenatorTree.nex ## Code/Software The 3D reconstruction was conducted in software Mimics 19.0 (Materilise, Belgium), then rendered models were directly exported as .stl files.