HEINBERG, C. A dynamic model for a meniscus filled tunnel (Ancoricknus n. ichnogen.) from the Jurassic Pecten Sandstone of Milne Land, East Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 62, p. 1–20, 1974. DOI: 10.34194/rapggu.v62.7372. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7372. Acesso em: 3 jul. 2024.