Di Martino, Emanuela, Paul D. Taylor, and Dennis P. Gordon. “Erect Bifoliate Species of Microporella (Bryozoa, Cheilostomata), Fossil and Modern”. European Journal of Taxonomy, no. 678 (July 2, 2020). Accessed July 17, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1011.