Oligocene Digestichnia in the lower part of the Valea Caselor facies from Fieni (Romania) – a preliminary report. Geo-Eco-Marina, [S. l.], v. 27, p. 137–151, 2021. DOI: 10.5281/zenodo.5779804. Disponível em: https://journal.geoecomar.ro/geo-eco-marina/article/view/09_2021. Acesso em: 14 jun. 2026.