Sciuridae_Adults This file contains the specimens of all adults from which species’ means were computed. Each row contains the complete data for an individual specimen. The first column contains the Museum name, the next the specimen number, followed by the species’ name, then centroid size and then the x, y coordinates for the shape coordinates (Procrustes superimposed, with semilandmarks slid to minimize bending energy. Sciuridae_Ontogeny This file contains the ontogenetic series used in the analyses of ontogenetic allometry. Each row contains the complete data for an individual specimen. The first column contains the Museum name, the next the specimen number, followed by the species’ name, then centroid size and then the x, y coordinates for the shape coordinates (Procrustes superimposed, with semilandmarks slid to minimize bending energy.