Maximum-likelihood phylogeny of four families within the Cochliopidae. Phylogeny is inferred by W-IQ-TREE based on mitochondrial CO1 sequences (658 bp aligned). Ultrafast bootstrap support values shown at nodes.

  Part of: Gladstone NS, Perez KE, Pieper EB, Carter ET, Dooley KE, Shoobs NF, Engel AS, Niemiller ML (2019) A new species of stygobitic snail in the genus Antrorbis Hershler & Thompson, 1990 (Gastropoda, Cochliopidae) from the Appalachian Valley and Ridge of eastern Tennessee, USA. ZooKeys 898: 103-120.