Phylogenetic dataset for: A reassessment of Aspidosaurus chiton Broili, 1904 (Temnospondyli: Dissorophoidea) based on a new skeleton from the early Permian of Texas

This deposit contains the phylogenetic matrices (.nex and .tnt), sets of most parsimonious trees (MPTs; .tre format), and appendices (PDF) for the article "A reassessment of Aspidosaurus chiton Broili, 1904 (Temnospondyli: Dissorophoidea) based on a new skeleton from the early Permian of Texas," published in the Zoological Journal of the Linnean Society by Gee, Mann & Sues (2025).