1. Aguirre Urreta, M.B., 2002. Invertebrados del Cretácico Inferior. In: Haller, M.J. (Ed.), Geología y Recursos Naturales de Santa Cruz. Relatorio del 15° Congreso Geológico Argentino, Calafate, 2002, pp. 439–459.
2. The Jurassic and Cretaceous vegetation of the Patagonian Province;Archangelsky,1996
3. Spore and pollen types of the Lower Cretaceous in Patagonia (Argentina);Archangelsky;Review of Palaeobotany and Palynology,1967
4. Palinología estratigráfica del Cretácico de Argentina Austral. III. Distribución de las especies y conclusiones;Archangelsky;Ameghiniana,1984
5. Palynology and alluvial facies from the mid-Cretaceous of Patagonia, subsurface of San Jorge Basin, Argentina;Archangelsky;Cretaceous Research,1994