basis of record
van der Land, J. (2001). Placozoa, <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. 103 (look up in IMIS) [details]
From editor or global species database
Validity This "family" was never described and is not a valid taxon. [details]
