PICKERILL, R. K.; FYFFE, L. R.; FORBES, W. H. Late Ordovician-Early Silurian trace fossils from the Matapedia Group, Tobique River, western New Brunswick, Canada. II. Additional discoveries with descriptions and comments. Atlantic Geoscience, [S. l.], v. 24, n. 2, 1988. DOI: 10.4138/1646. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/1646. Acesso em: 23 apr. 2024.