WAGNER, Robert H. Alethopteris lancifolia Wagner, a rare element of the lower Westphalian “Fern Ledges” of Atlantic Canada. Spanish Journal of Palaeontology, [S. l.], v. 20, n. 1, p. 15–19, 2021. DOI: 10.7203/sjp.20.1.20545. Disponível em: https://pasquin.uv.es/index.php/sjpalaeontology/article/view/20545. Acesso em: 10 nov. 2024.