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.
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.
Formations
Fossils
References
- ↑ 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
- 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
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- Abanico Formation
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- Andesitas Huancache Formation
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- Chota Formation
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- Guabirotuba Formation
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- Leticia Formation
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- Loreto Formation
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- Paracas Group
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- Pozo Formation
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- Sarmiento Formation
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- 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
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- Soncco Formation
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- Yumaque Formation
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