Citation: Mb. Aguirre-urreta et Pf. Rawson, Lower Cretaceous ammonites from the Neuquen Basin, Argentina: the Hauterivian neocomitid genus Hoplitocrioceras (Giovine, 1950), CRETAC RES, 22(2), 2001, pp. 201-218
Citation: Eg. Ottone et Mb. Aguirre-urreta, Cretaceous palynomorphs from the Springhill Formation at Estancia El Salitral, southern Patagonia., AMEGHINIANA, 37(3), 2000, pp. 379-382
Authors:
Aguirre-Urreta, MB
Concheyro, A
Lorenzo, M
Ottone, EG
Rawson, PF
Citation: Mb. Aguirre-urreta et al., Advances in the biostratigraphy of the Agrio Formation (Lower Cretaceous) of the Neuquen Basin, Argentina: ammonites, palynomorphs, and calcareous nannofossils, PALAEOGEO P, 150(1-2), 1999, pp. 33-47