Bayesian inference phylogenetic tree based on CO1, 16S, ITS2 and 28S, highlighting the family Tomichiidae and the position of Idiopyrgus. The posterior probabilities are shown on the nodes; scale bar is substitutions per site.

 
 
  Part of: Salvador RB, Silva FS, Bichuette ME (2022) Phylogenetic position of the relict South American genus Idiopyrgus Pilsbry, 1911 (Gastropoda, Truncatelloidea), with the description of two new cave species. Zoosystematics and Evolution 98(2): 365-375. https://doi.org/10.3897/zse.98.90797