Sur quelques sélaciens nouveaux du Crétacé supérieur de Bolivie (Amérique du Sud). Geobios, 8(1), 5–24
DOI: 10.1016/S0016-6995(75)80002-7
Late Cretaceous vertebrates, including mammals, from Tiupampa, Southcentral Bolivia. Geobios, 16(6), 747–753
DOI: 10.1016/S0016-6995(83)80091-6
Late Cretaceous selachian faunas from Bolivia: new data and summary. Revista Tecnica de Yacimientos Petroliferos Fiscales Bolivianos, 12(3–4), 435–440
The Mesozoic and Paleocene Vertebrates of Bolivia and their Stratigraphic Context: A Review. Revista Tecnica de Yacimientos Petroliferos Fiscales Bolivianos, 12(3–4): 393–433
The Mesozoic and Paleogene vertebrates of Bolivia and their stratigraphic context: a review. In R. Suarez(editor), Fosiles y facies de Bolivia. Revista Tecnica de Yacimientos Petroliferos Fiscales Bolivianos, 12: 393–433
La présence de fossiles marins dans le Crétacé terminal des Andes centrales et ses conséquences paléogéographiques. Palaeogeography, Palaeoclitnatology, Palaeoecology, 102, 283–319
The record of fossil fishes of southern South America. Münchner Geowissenschaftliche Abhandlungen Reihe A, Geologie und Paläontologie, 30, 9–72
Middle Maastrichtian vertebrates (fishes, amphibians, dinosaurs and other reptiles, mammals) from Pajcha Pata (Bolivia). Biostratigraphic, palaeoecologic and palaeobiogeographic implications. Palaeogeography, Palaeoclimatology, Palaeoecology, 169(1), 39–68
DOI: 10.1016/S0031-0182(01)00214-0
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080