KEIGHLEY, Dave G.; PICKERILL, Ron K. Systematic ichnology of the Mabou and Cumberland groups (Carboniferous) of western Cape Breton Island, eastern Canada, 2: surface markings. Atlantic Geoscience, [S. l.], v. 34, n. 2, 1998. DOI: 10.4138/2041. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/2041. Acesso em: 19 apr. 2024.