[1]
Pillai, T.G. 2009. A revision of the genera Galeolaria and Pyrgopolon (Polychaeta: Serpulidae), with discussions on opercular insertion as a character in their taxonomy and relationships, and their zoogeography. Zootaxa. 2060, 1 (Apr. 2009), 47–58. DOI:https://doi.org/10.11646/zootaxa.2060.1.4.