Divisaderan
The Divisaderan age is a South American land mammal age, covering a period of geologic time within the Middle or Late Eocene epochs of the Paleogene (>36.0 Ma). It follows the Mustersan age and is followed by the Tinguirirican age.[1]
The Divisaderan is named after the Divisadero Largo Formation of Divisadero Largo, Mendoza, Argentina. It was originally distinguished by an unusual combination of archaic mammals and more recent-looking notoungulate fossils. However, more recent studies argue that the distinctive notoungulates reported from the Divisadero Largo Formation may actually be sourced from the younger (Miocene-age) Mariño Formation. Without these fossils, the Divisaderan may be too poorly-distinguished to stay in use compared to other middle-late Eocene SALMAs.[2]
Formations
[edit]
Fossils
[edit]References
[edit]- ↑ Divisaderan at Fossilworks.org
- ↑ Cerdeño, Esperanza; López, Guillermo M.; Reguero, Marcelo A. (2008-06-12). "Biostratigraphic considerations of the Divisaderan faunal assemblage". Journal of Vertebrate Paleontology. 28 (2): 574–577. doi:10.1671/0272-4634(2008)28[574:BCOTDF]2.0.CO;2. ISSN 0272-4634.
- ↑ Cerdeño & Guiomar, M2007, p.200
- ↑ Godoy et al., 2012
- ↑ Muñoz et al., 2006
- ↑ Tejedor et al., 2009, p.6
- ↑ Chacaltana et al., 2015, p.2
- ↑ Castro Medina, 2010, p.53
- ↑ Sedor et al., 2017, p.39
- ↑ Clarke et al., 2003
- ↑ Otero et al., 2012
- ↑ Clarke et al., 2007, p.11545
- ↑ Antoine et al., 2016, p.56
- ↑ Castro Medina, 2010, p.54
- ↑ Dozo et al., 2014, p.241
- ↑ Acosta & Tambussi, 2005, p.128
- ↑ Carlotto, 2016, p.522
- ↑ Solíz Mundaca, 2018, p.11
- 1 2 Divisadero Hill at Fossilworks.org
- ↑ Sedor et al., 2017
- ↑ Guabirotuba fauna at Fossilworks.org
- ↑ Archaeocete Valley at Fossilworks.org
- ↑ Archaeocete Valley, Paracas, AV-17 at Fossilworks.org
- ↑ Archaeocete Valley, Paracas, AV-19 at Fossilworks.org
- ↑ Boivin et al., 2017
- 1 2 3 CTA-27 at Fossilworks.org
- 1 2 CTA-29 at Fossilworks.org
- 1 2 CTA-51 at Fossilworks.org
- ↑ CTA-66 at Fossilworks.org
- 1 2 Barranca south of Lago Colhue-Huapi, Gran Barranca at Fossilworks.org
- ↑ El Nuevo at Fossilworks.org
- ↑ Locality III, Tapera de López, Riconada de los López at Fossilworks.org
- ↑ Gran Barranca faunule 12 at Fossilworks.org
- ↑ Lambert et al., 2017
- ↑ Playa Media Luna at Fossilworks.org
- ↑ Eocaiman cavernensis holotype locality at Fossilworks.org
- 1 2 Río de las Minos at Fossilworks.org
- ↑ CTA-73 at Fossilworks.org
Bibliography
[edit]- General
- Woodburne, M.O.; Goin, F.J.; Bond, M.; Carlini, A.A.; Gelfo, J.N.; López, G.M.; Iglesias, A.; Zimicz, A.N. (2013), "Paleogene Land Mammal Faunas of South America; a Response to Global Climatic Changes and Indigenous Floral Diversity", Journal of Mammalian Evolution, 21: 1–73, doi:10.1007/s10914-012-9222-1, hdl:11336/31253, retrieved 2019-02-15
- Divisadero Largo Formation
- Simpson, G.G.; Minoprio, J.L.; Patterson, B. (1962), "The mammalian fauna of the Divisadero Largo Formation, Mendoza, Argentina", Bulletin of the Museum of Comparative Zoology, 127: 239–293, retrieved 2019-02-15
- Abanico Formation
- Bertrand, Ornella C.; Flynn, John J.; Croft, Darin A.; Wyss, André R. (2012), "Two new taxa (Caviomorpha, Rodentia) from the early Oligocene Tinguiririca fauna (Chile)", American Museum Novitates (3750): 1–36, doi:10.1206/3750.2, retrieved 2019-02-15
- Bradham, Jennifer; Flynn, John J.; Croft, Darin A.; Wyss, Andre R. (2015), "New notoungulates (Notostylopidae and basal toxodontians) from the early Oligocene Tinguiririca fauna of the Andean Main Range, central Chile", American Museum Novitates (3841): 1–24, doi:10.1206/3841.1, retrieved 2019-02-13
- Croft, Darin A.; Flynn, John J.; Wyss, André R. (2008), "The Tinguiririca fauna of Chile and the early stages of "modernization" of South American mammal faunas" (PDF), Arquivos do Museu Nacional, Rio de Janeiro, 66: 191–211, retrieved 2019-02-12 Archived 2018-09-06 at the Wayback Machine
- Engelman, Russell K.; Flynn, John J.; Gans, Philip; Wyss, André R.; Croft, Darin A. (2018), "Chlorocyon phantasma, a late Eocene borhyaenoid (Mammalia, Metatheria, Sparassodonta) from the Los Helados locality, Andean Main Range, central Chile", American Museum Novitates (3918): 1–22, doi:10.1206/3918.1, retrieved 2019-02-11
- Godoy, Estanislao (2012), "Sobre el variable marco geotectónico de las formaciones Abanico y Farellones y sus equivalentes al sur de los 35°LS", Revista de la Asociación Geológica Argentina, 69: 570–577, retrieved 2017-08-15
- Muñoz, Marcia; Fuentes, Francisco; Vergara, Mario; Aguirre, Luis; Nyström, Jan Olov; Féraud, Gilbert; Demant, Alain (2006), "Abanico East Formation: petrology and geochemistry of volcanic rocks behind the Cenozoic arc front in the Andean Cordillera, central Chile (33°50'S)", Revista Geológica de Chile, 33: 109–140, doi:10.4067/S0716-02082006000100005, hdl:10533/177368, retrieved 2017-08-15
- 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), "Persistence of a Mesozoic, non-therian mammalian lineage (Gondwanatheria) in the mid-Paleogene of Patagonia", Naturwissenschaften, 99 (6): 449–463, Bibcode:2012NW.....99..449G, doi:10.1007/s00114-012-0919-z, PMID 22584426, retrieved 2019-02-15
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- Chota Formation
- Chacaltana, César; Benites Cañote, Alexandra Lucytania; Valdivia, Waldir; Chumpitaz, Marco (2014), La formación Chota en la Cuenca Bagua: Evaluación e implicancias del criterio de clasificación litoestratigráfico, Congreso Peruano de Geología, pp. 1–4, retrieved 2017-08-15
- Guabirotuba Formation
- Sedor, Fernando A.; Oliveira, Édison V.; Silva, David D.; Fernandes, Luiz A.; Cunha, Renata F.; Ribeiro, Ana M.; Dias, Eliseu V. (2017), "A New South American Paleogene Land Mammal Fauna, Guabirotuba Formation (Southern Brazil)" (PDF), Journal of Mammalian Evolution, 24: 39–55, doi:10.1007/s10914-016-9364-7, retrieved 2017-10-26
- Leticia Formation
- Clarke, J.A.; Olivero, E.B.; Puerta, P. (2003), "Description of the earliest fossil penguin from South America, and first Paleogene vertebrate locality of Tierra del Fuego, Argentina" (PDF), American Museum Novitates (3423): 1–18, doi:10.1206/0003-0082(2003)423<0001:DOTEFP>2.0.CO;2, hdl:11336/94973, retrieved 2019-02-20
- 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), A revised lithostratigraphy of the Sierra Baguales, Magallanes Basin (PDF), XIII Congeso Geológico Chileno, pp. 698–700, archived from the original (PDF) on 2018-11-03, retrieved 2019-02-15
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- Sallaberry, M.A.; Yury Yáñez, R.E.; Otero, R.A.; Soto Acuña, S.; Torres, T.G. (2010), "Eocene birds from the western margin of southernmost South America" (PDF), Journal of Paleontology, 84 (6): 1061–1070, Bibcode:2010JPal...84.1061S, doi:10.1666/09-157.1, retrieved 2019-02-15
- Torres, T.; Meón, H.; Otero, R.; Galleguillos, H. (2009), Palinoflora y macroflora de la Formación Loreto, Punta Arenas, Región de Magallanes, Chile (PDF), XII Congreso Geológico Chileno, pp. 1–4, retrieved 2019-02-15
- Paracas Group
- Clarke, Julia A.; Ksepka, Daniel T.; Stucchi, Marcelo; Urbina, Mario; Giannini, Norberto; Bertelli, Sara; Narváez, Yanina; Boyd, Clint A. (2007), "Paleogene equatorial penguins challenge the proposed relationship between penguin biogeography, body size evolution, and Cenozoic climate change", Proceedings of the National Academy of Sciences, 104 (28): 11545–11550, doi:10.1073/pnas.0611099104, PMC 1913862, PMID 17601778, retrieved 2017-08-15
- 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), "Middle Eocene rodents from Peruvian Amazonia reveal the pattern and timing of caviomorph origins and biogeography", Proceedings of the Royal Society B, 279 (1732): 1319–1326, doi:10.1098/rspb.2011.1732, PMC 3282368, PMID 21993503, retrieved 2019-02-14
{{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), "Late middle Eocene caviomorph rodents from Contamana, Peruvian Amazonia", Palaeontologia Electronica, 20 (1): Article number 20.1.19A, retrieved 2019-02-12
- Sarmiento Formation
- Acosta Hospitaleche, Carolina; Tambussi, Claudia (2005), "Phorusrhacidae Psilopterinae (Aves) en la Formación Sarmiento de la localidad de Gran Hondonada (Eoceno Superior), Patagonia, Argentina [Phorusrhacidae Psilopterinae (Birds) in the Sarmiento Formation from the Gran Hondonada locality (Upper Eocene), Patagonia, Argentina]" (PDF), Revista Española de Paleontología, 20: 127–132, retrieved 2018-09-10 Archived 2021-01-22 at the Wayback Machine
- Arnal, Michelle; Kramarz, Alejandro G.; Vucetich, M. Guiomar; Vieytes, E. Carolina (2014), "A new early Miocene octodontoid rodent (Hystricognathi, Caviomorpha) from Patagonia (Argentina) and a reassessment of the early evolution of Octodontoidea", Journal of Vertebrate Paleontology, 34 (2): 397–406, Bibcode:2014JVPal..34..397A, doi:10.1080/02724634.2013.808203, hdl:11336/29748, retrieved 2019-02-12
- Cheme Arriaga, Lucas; Dozo, María Teresa; Gelfo, Javier N. (2016), "A new Cramaucheniinae (Litopterna, Macraucheniidae) from the early Miocene of Patagonia, Argentina", Journal of Vertebrate Paleontology, 36 (6) e1229672, Bibcode:2016JVPal..36E9672C, doi:10.1080/02724634.2017.1229672, hdl:11336/30386, retrieved 2019-02-12
- Dozo, María Teresa; Ciancio, Martín; Bouza, Pablo; Martínez, Gastón (2014), "Nueva asociación de mamíferos del Paleógeno en el este de la Patagonia (provincia de Chubut, Argentina): implicancias biocronológicas y paleobiogeográficas" (PDF), Andean Geology, 41: 224–247, doi:10.5027/andgeoV41n1-a09, retrieved 2017-08-15
- 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:2012Geobi..45..573P, doi:10.1016/j.geobios.2012.06.001
- Shockey, Bruce J.; Flynn, John J.; Croft, Darin A.; Gans, Phillip; Wyss, André R. (2012), "New leontiniid Notoungulata (Mammalia) from Chile and Argentina: comparative anatomy, character analysis, and phylogenetic hypotheses", American Museum Novitates (3737): 1–64, doi:10.1206/3737.2, retrieved 2019-02-15
- Sterli, Juliana; De la Fuente, Marcelo S.; Krause, J. Marcelo (2015), "A new turtle from the Palaeogene of Patagonia (Argentina) sheds new light on the diversity and evolution of the bizarre clade of horned turtles (Meiolaniidae, Testudinata)", Zoological Journal of the Linnean Society, 174 (3): 519–548, doi:10.1111/zoj.12252, hdl:11336/41594, retrieved 2019-02-13
- Vucetich, M.G.; Dozo, M.T.; Arnal, M.; Pérez, M.E. (2015), "New rodents (Mammalia) from the late Oligocene of Cabeza Blanca (Chubut) and the first rodent radiation in Patagonia", Historical Biology: An International Journal of Paleobiology, 27 (2): 236–257, Bibcode:2015HBio...27..236V, doi:10.1080/08912963.2014.883506, hdl:11336/17958, retrieved 2019-02-13
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- Soncco Formation
- Carlotto, Víctor (2016), Dataciones por trazas de fisión en los depósitos continentales terciarios de la Región de Cusco, XIII Congreso Peruano de Geología, pp. 521–524, retrieved 2017-08-15
- Yumaque Formation
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