Seilacher A. Evolutionary innovation versus ecological incumbency // Planetary Systems and the Origins of Life. Cambridge, 2007. 193–209.
461
Sperling E. A., Vinther J. A placozoan affinity for Dickinsonia and the evolution of late Proterozoic metazoan feeding modes // Evolution & Development, 2010, V. 12, №2, 201–209.
