Additional file 6: of Shape variation and modularity of skull and teeth in domesticated horses and wild equids HeckLaura WilsonLaura EvinAllowen StangeMadlen Sรกnchez-VillagraMarcelo 2018 TpsDig output for 2) upper third molar, 3) upper second premolar, 4) lower third molar, and 5) lower second premolar for all specimens used in this study including two-dimensional landmark data (raw coordinates) and identifier (image name); for details see Additional file 1. (TXT 12 kb)