Morphology, Molecules, Evolution and Phylogeny in Polychaeta and Related Taxa by Universität Osnabrück
Morphology, Molecules, Evolution and Phylogeny in Polychaeta and Related Taxa (Developments in Hydrobiology) by Universität Osnabrück
English | 13 July 2005 | ISBN: 1402029519 | 394 Pages | PDF | 56 MB
English | 13 July 2005 | ISBN: 1402029519 | 394 Pages | PDF | 56 MB
Recently, evidence has been accumulated which shows that some of the groups formerly regarded as independent "phyla" such as Pogonophora (now recognized as Siboglinidae), Echiura, Myzostomida and perhaps Sipuncula, are most probably nothing else than greatly modified Annelida.