PEEL, J. Functional morphology, evolution and systematics of Early Palaeozoic univalved molluscs. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 161, p. 1–116, 1991. DOI: 10.34194/bullggu.v161.6717. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6717. Acesso em: 20 may. 2024.