This is a list of fossiliferous stratigraphic units in Peru. List of fossiliferous stratigraphic units See also List of fossiliferous stratigraphic units in Bolivia List of fossiliferous stratigraphic units in Colombia List of fossiliferous stratigraphic units in Ecuador South American land mammal age Gomphothere fossils in Peru References Bibliography Peruvian Amazon Sechura Basin Chambira Formation Chilcatay Formation Chota Formation Iñapari Formation Madre de Dios Formation Mogollón Formation Moquegua Formation Muñani Formation Paracas Formation Pisco Formation Pozo Formation Soncco Formation Yahuarango Formation Yumaque Formation Mesozoic K. Bandel. 1994. Comparison of Upper Triassic and Lower Jurassic gastropods from the Peruvian Andes (Pucara Group) and the Alps (Cassian Formation). Palaeontographica Abteilung A 233:127-160 V.E. Benavides-Caceres. 1956. Cretaceous system in northern Peru. Bulletin of the American Museum of Natural History 108(4):1-493 S. C. Bennett. 1989. A pteranodontid pterosaur from the Early Cretaceous of Peru, with comments on the relationships of Cretaceous pterosaurs. Journal of Paleontology 63(5):669-677 G. J. Brenner. 1968. Middle Cretaceous spores and pollen from Northeastern Peru. Pollen et Spores 10:341-383 M. W. Caldwell and G. L. Bell, Jr. 1995. Halisaurus sp. (Mosasauridae) from the Upper Cretaceous (Santonian) of east-central Peru, and the taxonomic utility of mosasaur cervical vertebrae. Journal of Vertebrate Paleontology 15(3):532-544 A. V. Dhondt and E. Jaillard. 2005. Cretaceous bivalves from Ecuador and northern Peru. Journal of South American Earth Sciences 19:325-342 W. C. Elsik. 1967. New sporomorph genera from the Upper Cretaceous of Peru. Pollen et Spores 8(3):553-564 R. Enay, G. Barale, J. Jacay and E. Jaillard. 1996. Upper Tithonian Ammonites and Floras from the Chicama Basin, Northern Peruvian Andes. GeoResearch Forum 1-2:221-234 O. Haas. 1953. Mesozoic invertebrate faunas of Peru. Bulletin of the American Museum of Natural History 101:1-328 B. Kummel. 1948. Geological reconnaissance of the Contamana region, Peru. Geological Society America Bulletin 59:1217-1265 J. M. Lammons. 1970. Pentapsis, a new palynomorph genus from the Cretaceous (Aptian) of Peru. Micropaleontology 16(02):175-178 P. Mejia-Velazquez, S. R. Manchester, and C. Jaramillo. 2012. Floristic reconstruction of two Lower Cretaceous sections from Peru during the period of early angiosperm diversification and their climatic implications. 13th International Palynological Congress and 9th International Organization of Palaeobotany Conference GS02-GS006 T. Mourier, P. Bengtson, M. Bonhomme, E. Buge, H. Cappetta, J.-Y. Crochet, M. Feist, K. F. Hirsch, E. Jaillard, G. Laubacher, J. P. Lefranc, M. Moullade, C. Noblet, D. Pons, J. Rey, B. Sigé, Y. Tambareau and P. Taquet. 1988. The Upper Cretaceous–Lower Tertiary marine to