The Lower Ordovician Stratigraphy and Trilobites of the Landeyran Valley and the Neighbouring District of the Montagne Noire, South-Western France

Auteur : Alan William Gentry, C. Howard C. Brunton, Carlos Alberto Menéndez, Marjorie Elizabeth Jane Chandler, William Thornton Dean

Date de publication : 1963

Éditeur : British Museum (Natural History)

Nombre de pages : 171