URMO taxon details
original description
Sterrer, W. E. (1972). Systematics and evolution within the Gnathostomulida. Systematic Zoology, 21(2): 151-173 (look up in IMIS), available online at https://doi.org/10.1093/sysbio/21.2.151 [details] Available for editors 
basis of record
van der Land, J. (2001). Gnathostomulida, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 151 (look up in IMIS) [details]
| |