original description
(of ) Gibbs, Peter E.; Cutler, Edward B. (1987). A classification of the phylum Sipuncula. <em>Bulletin of the British Museum of Natural History (Zoology).</em> 52(1): 43-58., available online at https://www.biodiversitylibrary.org/page/2301577
page(s): 54; note: New subgenus Edmondsius in genus Phascolosoma [details] Available for editors
From editor or global species database
Classification The subgenus Edmondsius Gibbs & Cutler , 1987 has been transferred from Phascolosoma. No authorial parenthesis is required as new combination parenthesis is only used at species level. [details]