Original paper

Die Ammoniten-Fauna des südamerikanischen Hettagnium (basaler Jura). Teil I

[The Ammonoid Fauna of the South American Hettangian (basal Jurassic). Part I]

Hillebrandt, Axel von

Keywords

AmmonoideaHettangianSouth AmericaBiostratigraphyPhylogenyBiogeography