Age calibration of the lower ordovician Fezouata Lagerstätte, MoroccoLefebvre, Bertrand; Gutiérrez-Marco, Juan C.; Lehnert, Oliver; Martin, Emmanuel L.O.; Nowak, Hendrik; Akodad, Mustapha; El Hariri, Khadija; Servais, ThomasLethaia2018 / p. 296 - 311 https://doi.org/10.1111/let.12240 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS