(Aguinaldoet al., 1997). This paper was also based on 18S ribosomal gene data. Importantly, Aguinaldo and colleagues placed platyhelminthflatwormswithin Lophotrochozoa and put forth an expanded definition of the group. In the 1990s, molecularphylogeneticswas still a relatively new field and these...
AI generated definition based on:Evolution of Nervous Systems,2007 About this page Set alert Chapters and Articles You might find these chapters and articles relevant to this topic. Theories, Development, Invertebrates R.A.Jenner, inEvolution of Nervous Systems, 2007 ...