JACIMENT D'AMMONITS DE CAN NEGRET

BERT, D.; BERSAC, S.; JUÁREZ-RUIZ, J.; HUGHES, Z., 2017. Size reduction and ornamental oscillation within a Barremian linage of giant heteromorphic ammonites (Early Cretaceous, northwest Tethyan margin). Cretaceous research: doi: 10.1016/j.cretres.2017.02.001.