RHEBERGEN, Freek; DONOVAN, Stephen K. A Lower Palaeozoic ’onychophoran’ reinterpreted as a pelmatozoan (stalked echinoderm) column. Atlantic Geoscience, [S. l.], v. 30, n. 1, 1994. DOI: 10.4138/2116. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/2116. Acesso em: 5 may. 2024.