Supplementary data files for Malacologia manuscript entitled "Back to the Future, Phylogenomic support for three Partulidae genera: Eua, Samoana and Partula".

Partulidae, a Pacific Island tree snail family of extreme conservation concern, has been the subject of multiple taxonomic revisions in recent years. Three additional genera have been proposed based primarily on qualitative appraisals of traditional morphological (shell and soft parts) characters. We tested their respective phylogenetic distinctiveness by performing double digested Restriction Associated DNA (ddRADseq) phylogenomic analyses that incorporated putative Partulidae sister lineages in addition to type species of the three new, and three preexisting Partiludae genera, along with representative congeners spanning their respective ranges.