Mourgues, F. A. (2015). The Valanginian Olcostephaninae Haug, 1910 (Ammonoidea) from the Andean Lower Cretaceous Chañarcillo Basin, Northern Chile. Servicio Nacional de Geología y Minería.
Citazione stile Chigago Style (17a edizione)Mourgues, Francisco Amaro. The Valanginian Olcostephaninae Haug, 1910 (Ammonoidea) from the Andean Lower Cretaceous Chañarcillo Basin, Northern Chile. Servicio Nacional de Geología y Minería, 2015.
Citatione MLA (9a ed.)Mourgues, Francisco Amaro. The Valanginian Olcostephaninae Haug, 1910 (Ammonoidea) from the Andean Lower Cretaceous Chañarcillo Basin, Northern Chile. Servicio Nacional de Geología y Minería, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.