COLLETTE, Joseph H.; GETTY, Patrick R.; HAGADORN, James W. Insights into an Early Jurassic dinosaur habitat: ichnofacies and enigmatic structures from the Portland Formation, Hoover Quarry, Massachusetts, U.S.A. Atlantic Geoscience, [S. l.], v. 47, p. Pages 81 – 98, 2011. DOI: 10.4138/atlgeol.2011.003. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/atlgeol.2011.003. Acesso em: 28 mar. 2024.