Chasicoan
The Chasicoan (Spanish: Chasiquense or Spanish: Chasicoense) age is a period of geologic time from 10–9 Ma within the Late Miocene epoch of the Neogene, used more specifically within the SALMA classification in South America. It follows the Mayoan and precedes the Huayquerian age.[1]
Etymology
The Chasicoan is named after the Arroyo Chasicó Formation of the Colorado Basin in northeastern Argentina.
Formations
![Chasicoan is located in South America](http://upload.wikimedia.org/wikipedia/commons/thumb/5/51/South_America_laea_relief_location_map.jpg/300px-South_America_laea_relief_location_map.jpg)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/10px-Yellow_ffff00_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Yellow_ffff00_pog.svg/14px-Yellow_ffff00_pog.svg.png)
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Locations of Chasicoan formationsFormation bold is type | Country | Basin | Notes |
---|---|---|---|
Arroyo Chasicó Formation | ![]() | Colorado Basin | [2] |
Bahía Inglesa Formation | ![]() | Caldera Basin | [3] |
Caujarao Formation | ![]() | Falcón Basin | [4] |
Cerro Azul Formation | ![]() | Colorado Basin | [2][5][6] |
Coquimbo Formation | ![]() | Tongoy Bay | [7] |
Loma de Las Tapias Formation | ![]() | Tulum Valley | [8] |
Madre de Dios Formation | ![]() | Madre de Dios Basin | [9] |
Mauri Formation | ![]() | Altiplano Basin | [10] |
Navidad Formation | ![]() | Chilean Coast Range | [11] |
Puerto Madryn Formation | ![]() | Valdés Basin | [12] |
Paraná Formation | ![]() | Paraná Basin | [13] |
Pebas Formation | ![]() ![]() ![]() ![]() | Amazon Basin | [14][15] |
Pisco Formation | ![]() | Pisco Basin | [16] |
Urumaco Formation | ![]() | Falcón Basin | [17] |
Fossil content
References
- ^ Chasicoan at Fossilworks.org
- ^ a b Pérez, 2012, p.11
- ^ Le Roux et al., 2006, p.46
- ^ Quijano Ballesteros, 2005, p.19
- ^ Goin et al., 2000, p.101
- ^ Verzi et al., 2008, p.146
- ^ Le Roux et al., 2006, p.49
- ^ Deschamps et al., 2009, p.296
- ^ Romero et al., 1998, p.60
- ^ Marshall & Sempere, 1991, p.636
- ^ Finger et al., 2007, p.13
- ^ Noriega & Cladera, 2008, p.594
- ^ Martín Pérez, 2013, p.51
- ^ Antoine et al., 2016, p.56
- ^ Wesselingh et al., 2006, p.304
- ^ Brand et al., 2011
- ^ Linares, 2004, p.16
- ^ Pérez et al., 2018
- ^ Rasia & Candela, 2016
- ^ González Ruiz et al., 2012
- ^ Ribera del Arroyo Chasicó at Fossilworks.org
- ^ Barrancas del Arroyo Chasicó at Fossilworks.org
- ^ Las Barrancas at Fossilworks.org
- ^ a b c Arroyo Chasicó at Fossilworks.org
- ^ Cerro La Bota at Fossilworks.org
- ^ Mones, 2014
- ^ Quebrada Ullum at Fossilworks.org
- ^ Loma de Las Tapias Localidad Nº 4 at Fossilworks.org
- ^ Aurinsa at Fossilworks.org
- ^ a b c Urumaco Formation at Fossilworks.org
- ^ Urumaco, Biozona 2 Loc 01-FU at Fossilworks.org
- ^ Urumaco at Fossilworks.org
- ^ Urumaco, Biozona 2 Loc 46-FU at Fossilworks.org
- ^ Tío Gregorio - brown shales at Fossilworks.org
- ^ a b Tío Gregorio at Fossilworks.org
- ^ a b Northwest of San Rafael at Fossilworks.org
- ^ Punta Buenos Aires at Fossilworks.org
- ^ El Hatillo at Fossilworks.org
- ^ Corralito Locality at Fossilworks.org
- ^ Domo de Agua Blanca at Fossilworks.org
- ^ Cerro Jose la Paz site, El Picache at Fossilworks.org
- ^ Caujarao at Fossilworks.org
- ^ Cantera del Puerto Viejo at Fossilworks.org
- ^ Carrillo Briceño et al., 2015
Bibliography
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- Caujarao Formation
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- Cerro Azul Formation
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- Loma de Las Tapias Formation
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- Madre de Dios Formation
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- Mauri Formation
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- Navidad Formation
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- Palo Pintado Formation
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- Paraná Formation
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- Pebas Formation
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- Pisco Formation
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- Puerto Madryn Formation
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- Urumaco Formation
- Carrillo Briceño, Jorge D.; Maxwell, Erin; Aguilera, Órangel A.; Sánchez, Rodolfo; Sánchez Villagra, Marcelo R. (2015), "Sawfishes and Other Elasmobranch Assemblages from the Mio-Pliocene of the South Caribbean (Urumaco Sequence, Northwestern Venezuela)", PLoS ONE, 10 (10): e0139230, Bibcode:2015PLoSO..1039230C, doi:10.1371/journal.pone.0139230
- Linares, Omar J (2004), "Bioestratigrafía de la fauna de mamíferos de las formaciones Socorro, Urumaco y Codore (Mioceno Medio-Plioceno Temprano) de la región de Urumaco, Falcón, Venezuela" (PDF), Paleobiología Neotropical, 1: 1–26, retrieved 2017-08-15
- Quijano Ballesteros, Jhon Richard (2005), Estudio magnetoestratigráfico en la sección de El Mamón (miembro medio de la Formación Urumaco, Estado Falcón) (MSc. thesis) (PDF), Universidad Simón Bolívar, pp. 1–92, retrieved 2017-10-27 Archived 2018-04-09 at the Wayback Machine
- Rincón, Ascanio D.; Solórzano, Andrés; McDonald, H. Gregory; Montellano Ballesteros, Marisol (2018), "Two new megalonychid sloths (Mammalia: Xenarthra) from the Urumaco Formation (late Miocene), and their phylogenetic affinities", Journal of Systematic Palaeontology, 17 (5): 409–421, doi:10.1080/14772019.2018.1427639, retrieved 2019-02-11
- Rincón, Ascanio D.; McDonald, H. Gregory; Solórzano, Andrés; Núñez Flores, Mónica; Ruiz Ramoni, Damián (2015), "A new enigmatic Late Miocene mylodontoid sloth from northern South America", Royal Society Open Science, 2 (2): 140256, Bibcode:2015RSOS....240256R, doi:10.1098/rsos.140256, PMC 4448802, PMID 26064594, retrieved 2019-02-13
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![Chasicoan is located in South America](http://upload.wikimedia.org/wikipedia/commons/thumb/5/51/South_America_laea_relief_location_map.jpg/180px-South_America_laea_relief_location_map.jpg)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/White_pog.svg/8px-White_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/White_pog.svg/8px-White_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/White_pog.svg/8px-White_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Yellow_ffff80_pog.svg/8px-Yellow_ffff80_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Yellow_ffff80_pog.svg/8px-Yellow_ffff80_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Gold_pog.svg/8px-Gold_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Orange_ff8040_pog.svg/8px-Orange_ff8040_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Orange_ff8040_pog.svg/8px-Orange_ff8040_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Orange_ff8040_pog.svg/8px-Orange_ff8040_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Orange_ff8040_pog.svg/8px-Orange_ff8040_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
![Chasicoan](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
formations
and sites
Quaternary |
|
---|---|
Neogene |
|
Paleogene |
|
![](http://upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png)
![](http://upload.wikimedia.org/wikipedia/en/thumb/9/9c/Symbol_file_class.svg/16px-Symbol_file_class.svg.png)