Feldmann RM, Schweitzer CE. Treatise Online no. 106: Part R, Revised, Volume 1, Chapter 8T1: Systematic descriptions: Superfamily Retroplumoidea Gill, 1894. TREON [Internet]. 2018 Jan. 22 [cited 2024 Apr. 27];. Available from: https://journals.ku.edu/treatiseonline/article/view/7604