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

Conodonts from the Lower Ordovician of Morocco - contributions to age and faunal diversity of the Fezouata Lagerstätte and peri-Gondwana biogeographyLehnert, Oliver; Nowak, Hendrik; Sarmiento, Graciela N.; Gutierrez-Marco, Juan Carlos; Akodad, Mustapha; Servais, ThomasPalaeogeography, palaeoclimatology, palaeoecology2016 / p. 50-61 : ill https://doi.org/10.1016/j.palaeo.2016.03.023