Divisaderan
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The Divisaderan age is a South American land mammal age, covering a period of geologic time (42.0–36.0 Ma) within the Middle and Late Eocene epochs of the Paleogene. It follows the Mustersan age and is followed by the Tinguirirican age.
Etymology
The age is named after the Divisadero Largo Formation of Divisadero Largo, Mendoza, Argentina.
Formations

| Formation bold is type | Country | Basin | Notes |
|---|---|---|---|
| Divisadero Largo Formation | Argentina | Cuyo Basin | |
| Abanico Formation | Chile | Abanico Basin | |
| Andesitas Huancache Formation | Argentina | Golfo San Jorge Basin | |
| Chota Formation | Peru | Bagua Basin | |
| Guabirotuba Formation | Brazil | Curitiba Basin | |
| Leticia Formation | Argentina | Austral Basin | |
| Loreto Formation | Chile | Magallanes Basin | |
| Paracas Group | Peru | Pisco Basin | |
| Pozo Formation | Peru | Ucayali Basin | |
| Sarmiento Formation | Argentina | Golfo San Jorge Basin | |
| Soncco Formation | Peru | Eastern Peruvian Andes | |
| Yumaque Formation | Peru | Pisco Basin |
Fossils
Bibliography
General
- Woodburne, M.O.; Goin, F.J.; Bond, M.; Carlini, A.A.; Gelfo, J.N.; López, G.M.; Iglesias, A.; Zimicz, A.N. (2013), , Journal of Mammalian Evolution, 21: 1–73, doi:, hdl:
Divisadero Largo Formation
- Simpson, G.G.; Minoprio, J.L.; Patterson, B. (1962), , Bulletin of the Museum of Comparative Zoology, 127: 239–293
Abanico Formation
- Bertrand, Ornella C.; Flynn, John J.; Croft, Darin A.; Wyss, André R. (2012), , American Museum Novitates (3750): 1–36, doi:
- Bradham, Jennifer; Flynn, John J.; Croft, Darin A.; Wyss, Andre R. (2015), , American Museum Novitates (3841): 1–24, doi:
- Croft, Darin A.; Flynn, John J.; Wyss, André R. (2008), (PDF), Arquivos do Museu Nacional, Rio de Janeiro, 66: 191–211 2018-09-06 at the Wayback Machine
- Engelman, Russell K.; Flynn, John J.; Gans, Philip; Wyss, André R.; Croft, Darin A. (2018), , American Museum Novitates (3918): 1–22, doi:
- Godoy, Estanislao (2012), , Revista de la Asociación Geológica Argentina, 69: 570–577
- Muñoz, Marcia; Fuentes, Francisco; Vergara, Mario; Aguirre, Luis; Nyström, Jan Olov; Féraud, Gilbert; Demant, Alain (2006), , Revista Geológica de Chile, 33: 109–140, doi:, hdl:
Andesitas Huancache Formation
- Goin, Francisco J.; Tejedor, Marcelo F.; Chornogubsky, Laura; López, Guillermo M.; Gelfo, Javier N.; Bond, Mariano; Woodburne, Michael O.; Gurovich, Yamila; Reguero, Marcelo (2012), , Naturwissenschaften, 99 (6): 449–463, Bibcode:, doi:, PMID
- Tejedor, Marcelo F. (2009), (PDF), American Museum Novitates (3638): 1–43, doi: 2017-08-08 at the Wayback Machine
Chota Formation
- Chacaltana, César; Benites Cañote, Alexandra Lucytania; Valdivia, Waldir; Chumpitaz, Marco (2014), , Congreso Peruano de Geología, pp. 1–4
Guabirotuba Formation
- Sedor, Fernando A.; Oliveira, Édison V.; Silva, David D.; Fernandes, Luiz A.; Cunha, Renata F.; Ribeiro, Ana M.; Dias, Eliseu V. (2017), (PDF), Journal of Mammalian Evolution, 24: 39–55, doi:
Leticia Formation
- Clarke, J.A.; Olivero, E.B.; Puerta, P. (2003), (PDF), American Museum Novitates (3423): 1–18, doi:, hdl:
Loreto Formation
- Bostelmann, Enrique; Le Roux, Jacobus P.; Vasquez, Ana; Gutiérrez, Nestor; Oyarzún, José Luis; Carreño, Catalina; Torres, Teresa; Otero, Rodrigo; Llanos, C. Mark Fanning, Sven N. Nielsen and Francisco Hervé, Andrea (2012), (PDF), XIII Congeso Geológico Chileno, pp. 698–700, archived from (PDF) on 2018-11-03
{{citation}}: CS1 maint: multiple names: authors list (link) - Otero, Rodrigo A.; Torres, Teresa; Le Roux, Jacobus P.; Hervé, Francisco; Fanning, C. Mark; Yuri Yáñez, Roberto E.; Rubilar Rogers, David (2012), (PDF), Andean Geology, 39: 180–200, doi:
- Sallaberry, M.A.; Yury Yáñez, R.E.; Otero, R.A.; Soto Acuña, S.; Torres, T.G. (2010), (PDF), Journal of Paleontology, 84 (6): 1061–1070, Bibcode:, doi:
- Torres, T.; Meón, H.; Otero, R.; Galleguillos, H. (2009), (PDF), XII Congreso Geológico Chileno, pp. 1–4
Paracas Group
- Clarke, Julia A.; Ksepka, Daniel T.; Stucchi, Marcelo; Urbina, Mario; Giannini, Norberto; Bertelli, Sara; Narváez, Yanina; Boyd, Clint A. (2007), , Proceedings of the National Academy of Sciences, 104 (28): 11545–11550, doi:, PMC , PMID
Pozo Formation
- Antoine, P.O.; Marivaux, L.; Croft, D.A.; Billet, G.; Ganerod, M.; Jaramillo, C.; Martin, T.; Orliac, M.; Tejada, A. J. Altamirano, F. Duranthon, G. Fanjat, S. Rousse and R. Salas Gismondi, J. (2011), , Proceedings of the Royal Society B, 279 (1732): 1319–1326, doi:, PMC , PMID
{{citation}}: CS1 maint: multiple names: authors list (link) - Boivin, Myriam; Marivaux, Laurent; Orliac, Maëva J.; Pujos, François; Salas Gismondi, Rodolfo; Tejada Lara, Julia V.; Antoine, Pierre-Olivier (2017), , Palaeontologia Electronica, 20 (1): Article number 20.1.19A
Sarmiento Formation
- Acosta Hospitaleche, Carolina; Tambussi, Claudia (2005), (PDF), Revista Española de Paleontología, 20: 127–132 2021-01-22 at the Wayback Machine
- Arnal, Michelle; Kramarz, Alejandro G.; Vucetich, M. Guiomar; Vieytes, E. Carolina (2014), , Journal of Vertebrate Paleontology, 34 (2): 397–406, Bibcode:, doi:, hdl:
- Cheme Arriaga, Lucas; Dozo, María Teresa; Gelfo, Javier N. (2016), , Journal of Vertebrate Paleontology, 36 (6) e1229672, Bibcode:, doi:, hdl:
- Dozo, María Teresa; Ciancio, Martín; Bouza, Pablo; Martínez, Gastón (2014), (PDF), Andean Geology, 41: 224–247, doi:
- Pérez, María Encarnación; Krause, Marcelo; Vucetich, María Guiomar (2012), "A new species of Chubutomys (Rodentia, Hystricognathi) from the late Oligocene of Patagonia and its implications on the early evolutionary history of Cavioidea sensu stricto", Geobios, 45 (6): 573–580, Bibcode:, doi:
- Shockey, Bruce J.; Flynn, John J.; Croft, Darin A.; Gans, Phillip; Wyss, André R. (2012), , American Museum Novitates (3737): 1–64, doi:
- Sterli, Juliana; De la Fuente, Marcelo S.; Krause, J. Marcelo (2015), , Zoological Journal of the Linnean Society, 174 (3): 519–548, doi:, hdl:
- Vucetich, M.G.; Dozo, M.T.; Arnal, M.; Pérez, M.E. (2015), , Historical Biology: An International Journal of Paleobiology, 27 (2): 236–257, Bibcode:, doi:, hdl:
- Vucetich, María G.; Pérez, María E.; Ciancio, Martín R.; Carlini, Alfredo A.; Madden, Richard H.; Kohn, Matthew J. (2014), , Journal of Vertebrate Paleontology, 34 (3): 689–698, Bibcode:, doi:, hdl:
- Wyss, André R.; Flynn, John J.; Croft, Darin A. (2018), , Journal of South American Earth Sciences, 3903: 1–42, hdl:
Soncco Formation
- Carlotto, Víctor (2016), , XIII Congreso Peruano de Geología, pp. 521–524
Yumaque Formation
- Lambert, O.; Martínez Cáceres, M.; Bianucci, G.; Di Celma, C.; Salas Gismondi, R.; Steurbaut, E.; Urbina, Mario; de Muizon, C. (2017), , Current Biology, 27 (10): 1–7, Bibcode:, doi:, hdl:, PMID