Supplemental Data 1 -Textured and scaled 3D model of the basioccipital ofPlatypterygius elsuntuoso, a new species from the lower Barremian of Colombia

A 3D photogrammetric model of the basioccipital of Platypterygius elsuntuoso is provided supporting the description (see Supplemental Data 1). The model was produced by H. D. Palma-Castro from Departamento de Biología of the Universidad Nacional de Colombia. It was obtained from raw 18 megapixels images using high-resolution structure from motion techniques. The basioccipital was photographed with a Canon EOS rebel 4000D camera and processed using 779 pictures. Photos were taken surrounding the basioccipital at two different angles to ensure the maximum possible resolution and coverage. The model has been scaled using two scale bars located in each image. The software Agisoft Metashape Professional 1.5.1, Meshlab v2022.02, and Blender 3.3.1 were used to obtain the 3D model.