Itaboraian
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Crocodile skull indicates Sahitisuchus find.
The Itaboraian (Portuguese: Itaboraiense) age is a period within the Early Eocene geologic time (53.0–50.0 Ma) epoch of the Paleogene, used more specifically with South American land mammal ages (SALMA). It follows the Riochican and precedes the Casamayoran age.[1]
This age is named after the Itaboraí Formation in the Itaboraí Basin in Itaboraí, a Greater Rio municipality in the state of Rio de Janeiro in Brazil not very far away from Niterói.
Formations
Fossils
Correlations
| Formation | Itaboraí | Las Flores | Koluel Kaike | Maíz Gordo | Muñani | Mogollón | Bogotá | Cerrejón | Ypresian (IUCS) • Wasatchian (NALMA) Bumbanian (ALMA) • Mangaorapan (NZ) |
|---|---|---|---|---|---|---|---|---|---|
| Basin | Itaboraí | Golfo San Jorge | Salta | Altiplano Basin | Talara & Tumbes | Altiplano Cundiboyacense | Cesar-Ranchería |     Itaboraian (South America) | |
| Country |  Brazil |  Argentina |  Peru |  Colombia | |||||
| Carodnia |  | | |||||||
| Gashternia | | | | ||||||
| Henricosbornia | | | | ||||||
| Victorlemoinea | | | |||||||
| Polydolopimorphia | | | | | |||||
| Birds |  | | |||||||
| Reptiles |  | | | | | ||||
| Fish |  | | |||||||
| Flora |  | | | ||||||
| Environments | Alluvial-lacustrine | Alluvial-fluvial | Fluvio-lacustrine | Lacustrine | Fluvial | Fluvio-deltaic |  Itaboraian volcanoclastics Itaboraian fauna Itaboraian flora | ||
| Volcanic | Yes | ||||||||
References
- ↑ Paleo Database: Itaboraian
- 1 2 Oliveira & Goin, 2011
- ↑ Bayona et al., 2012, p.103
- ↑ Jaramillo et al., 2007, p.168
- ↑ Chacaltana et al., 2015, p.2
- ↑ Castro Medina, 2010, p.53
- ↑ Raigemborn et al., 2010, p.251
- ↑ Raigemborn et al., 2010, p.249
- ↑ Narváez, 2009, p.24
- ↑ Quispe Alcalá, 2010, p.21
- ↑ Gelfo & Goin, 2011
- ↑ Oliveira et al., 2016
- ↑ Carneiro et al., 2018
- ↑ Carneiro, 2018
- ↑ De Oliveira & Goin, 2015
- 1 2 São José de Itaboraí at Fossilworks.org
- ↑ São José 700 m at Fossilworks.org
- 1 2 Cañadón Hondo at Fossilworks.org
- ↑ Las Flores at Fossilworks.org
- ↑ Antoine et al., 2015
- ↑ Carodnia inexpectans at Fossilworks.org
- ↑ Gelfo & Sigé, 2011
- ↑ Laguna Umayo at Fossilworks.org
- 1 2 3 4 LURMU at Fossilworks.org
- ↑ Diagenornis at Fossilworks.org
- ↑ Itaboravis at Fossilworks.org
- ↑ Paleopsilopterus at Fossilworks.org
- 1 2 La Puente Pit at Fossilworks.org
- ↑ Anthracosuchus at Fossilworks.org
- ↑ Notocaiman stromeri at Fossilworks.org
- ↑ Bretesuchus at Fossilworks.org
- ↑ Itaboraí snakes at Fossilworks.org
- ↑ Portland Quarry at Fossilworks.org
- ↑ El Cadillal at Fossilworks.org
- ↑ Salvador & Simone, 2013, p.7
- ↑ Menispina evidens at Fossilworks.org
- ↑ Stephania palaeosudamericana at Fossilworks.org
- ↑ Cerrejón 0315 at Fossilworks.org
- ↑ Coalbeds 100 at Fossilworks.org
Bibliography
- Itaboraí Formation
- Carneiro, Leonardo M.; Oliveira, Édison V.; Goin, Francisco J. (2018), "Austropediomys marshalli gen. et sp. nov., a new Pediomyoidea (Mammalia, Metatheria) from the Paleogene of Brazil: paleobiogeographic implications" (PDF), Revista Brasileira de Paleontologia, 21 (2): 120–131, doi:10.4072/rbp.2018.2.03, retrieved 2018-10-01
- Carneiro, Leonardo M. (2018), "A new protodidelphid (Mammalia, Marsupialia, Didelphimorphia) from the Itaboraí Basin and its implications for the evolution of the Protodidelphidae" (PDF), Anais da Academia Brasileira de Ciências, 91 (Suppl. 2) e20180440, doi:10.1590/0001-3765201820180440, archived from the original (PDF) on 2019-02-12, retrieved 2019-02-11
- Oliveira, Édison Vicente; Zimicz, Natalia; Goin, Francisco J. (2016), "Taxonomy, affinities, and paleobiology of the tiny metatherian mammal Minusculodelphis, from the early Eocene of South America", The Science of Nature, 103 (1–2): 1–6, Bibcode:2016SciNa.103....6O, doi:10.1007/s00114-015-1331-2, hdl:11336/47616, PMID 26743194, retrieved 2019-02-12
- De Oliveira, Édison Vicente; Goin, Francisco J. (2015), "A new species of Gaylordia Paula Couto (Mammalia, Metatheria) from Itaboraí, Brazil", Revista Brasileira de Paleontologia, 18 (1): 97–108, doi:10.4072/rbp.2015.1.07, hdl:11336/53454, archived from the original on 2019-02-14, retrieved 2019-02-13
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- Bogotá Formation
- Bloch, Jonathan Ivan; Cadena, Edwin; Hastings, Alexander; Rincón, Aldo F.; Jaramillo, Carlos (2008), "Vertebrate faunas from the Paleocene Bogotá Formation of northern Colombia (Abstract)", Journal of Vertebrate Paleontology, Society of Vertebrate Paleontology, 68th Annual Meeting: _, retrieved 2017-03-29
- Guerrero Uscátegui, Alberto Lobo (1992), Geología e Hidrogeología de Santafé de Bogotá y su Sabana, Sociedad Colombiana de Ingenieros, pp. 1–20
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- Cerrejón Formation
- Ayala Calvo, Rosa Carolina (2009), Análisis tectonoestratigráfico y de procedencia en la Subcuenca de Cesar: Relación con los sistemas petroleros (MSc.) (PDF), Universidad Simón Bolívar, pp. 1–255, archived from the original (PDF) on 2021-12-06, retrieved 2017-06-14
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- Hastings, Alexander K.; Bloch, Jonathan I.; Jaramillo, Carlos A. (2014), "A new blunt-snouted dyrosaurid, Anthracosuchus balrogus gen. et sp. nov. (Crocodylomorpha, Mesoeucrocodylia), from the Palaeocene of Colombia" (PDF), Historical Biology, 27 (8): 998–1020, Bibcode:2015HBio...27..998H, doi:10.1080/08912963.2014.918968, retrieved 2017-06-14
- Hastings, Alexander K.; Bloch, Jonathan I.; Jaramillo, Carlos A. (2011), "A new longirostrine Dyrosaurid (Crocodylomorpha, Mesoeucrocodylia) from the Paleocene of north-eastern Colombia: Biogeographocal and behavioural implications for New-World Dyrosayridae" (PDF), Palaeontology, 54: 1095–1116, doi:10.1111/j.1475-4983.2011.01092.x, retrieved 2017-06-14
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- Herrera, Fabiany A.; Jaramillo, Carlos A.; Dilcher, David L.; Wing, Scott L.; Gómez N, Carolina (2008), "Fossil Araceae from a Paleocene neotropical rainforest in Colombia", American Journal of Botany, 95 (12): 1569–1583, doi:10.3732/ajb.0800172, PMID 21628164, retrieved 2017-06-14[permanent dead link]
- Hernández, Marina (2003), Geología de la Plancha 48 La Jagua de Ibírico - 1:100,000, INGEOMINAS, pp. 1–102
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- Ojeda Marulanda, Carolina; Sánchez Quiñónez, Carlos Alberto (2013), "Petrografía, petrología y análisis de procedencia de unidades paleógenas en las cuencas Cesar - Ranchería y Catatumbo" (PDF), Boletín de Geología, Universidad Industrial de Santander, 35: 67–80, retrieved 2017-06-14
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- Chota Formation
- Castro Medina, Walter Fidel (2010), Geología, informe temático. Proyecto Zonificación Ecológica y Económica del departamento de Amazonas (PDF), Instituto de Investigaciones de la Amazonía Peruana (IIAP), pp. 1–76, retrieved 2018-09-04
- 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
- Las Flores Formation
- Goin, F. J.; Candela, A.M.; Abello, M.A.; Oliveira, E.V. (2009), "Earliest South American paucituberculatans and their significance in the understanding of 'pseudodiprotodont' marsupial radiations", Zoological Journal of the Linnean Society, 155 (4): 867–884, doi:10.1111/j.1096-3642.2008.00471.x, retrieved 2019-02-15
- Raigemborn, María Sol; Krause, Javier M.; Bellosi, Eduardo; Matheos, Sergio D. (2010), "Redefinición estratigráfica del Grupo Río Chico (Paleógeno Superior), en el norte de la Cuenca del Golfo San Jorge, Chubut" (PDF), Revista de la Asociación Geológica Argentina, 67: 239–256, retrieved 2017-10-18
- Ugalde, Raúl; Bostelmann, Enrique; Oyarzún, José Luis (2013), Stratigraphic review of the Las Flores Formation, Sierra Baguales, Última Esperanza Province, Magallanes, GeoSur Conference IV Viña del Mar, pp. 355–358, retrieved 2019-02-11
- Koluel Kaike Formation
- Raigemborn, María Sol; Krause, Javier M.; Bellosi, Eduardo; Matheos, Sergio D. (2010), "Redefinición estratigráfica del Grupo Río Chico (Paleógeno inferior), en el norte de la Cuenca del Golfo San Jorge, Chubut" (PDF), Revista de la Asociación Geológica Argentina, 67: 239–256, retrieved 2017-08-15
- Maíz Gordo Formation
- Narváez, Paula Liliana (2009), Palinoestratigrafía, paleoambientes y cambios climáticos durante el Cretácico final y Paleógeno de la Cuenca del Grupo Salta, República Argentina (PhD thesis) (PDF), Universidad Nacional de Salta, pp. 1–229, retrieved 2017-10-18
- Mogollón Formation
- Antoine, Pierre-Olivier; Billet, Guillaume; Salas Gismondi, Rodolfo; Tejada Lara, Julia; Baby, Patrice; Brusset, Stéphane; Espurt, Nicolas (2015), "A New Carodnia Simpson, 1935 (Mammalia, Xenungulata) from the Early Eocene of Northwestern Peru and a Phylogeny of Xenungulates at Species Level", Journal of Mammalian Evolution, 22 (2): 129–140, doi:10.1007/s10914-014-9278-1, retrieved 2019-02-13
- Quispe Alcalá, David Ricardo (2010), Evaluación Geológica de la Formación Mogollón en el Yacimiento Leones – Cuenca Talara (MSc. thesis) (PDF), Universidad Nacional de Ingeniería, pp. 1–87, archived from the original (PDF) on 2021-12-06, retrieved 2017-10-18
- Muñani Formation
- Gelfo, Javier N.; Sigé, Bernard (2011), "A new didolodontid mammal from the late Paleocene–earliest Eocene of Laguna Umayo, Peru" (PDF), Acta Palaeontologica Polonica, 56 (4): 665–678, doi:10.4202/app.2010.0067, retrieved 2017-08-15
- Peñas Coloradas Formation
- Clyde, William C.; Wilf, Peter; Iglesias, Ari; Slingerland, Rudy L.; Bijl, Peter K.; Bralower, Timothy J.; Brinkhuis, Henk; Comer, Emily; Huber, Mauricio Ibañez Mejia, Brian R. Jicha, J. Marcelo Krause, Jonathan D. Schueth, Bradley S. Singer, María Sol Raigemborn, Mark D. Schmitz, Appy Sluijs, and María del Carmen Zamaloa, Brian T. (2014), "New age constraints for the Salamanca Formation and lower Río Chico Group in the western San Jorge Basin, Patagonia, Argentina: Implications for Cretaceous-Paleogene extinction recovery and land mammal age correlations" (PDF), GSA Bulletin, 126 (3–4): 289–306, Bibcode:2014GSAB..126..289C, doi:10.1130/B30915.1, archived from the original (PDF) on 2018-08-10, retrieved 2017-08-15
{{citation}}: CS1 maint: multiple names: authors list (link) - Raigemborn, María Sol; Krause, Javier M.; Bellosi, Eduardo; Matheos, Sergio D. (2010), "Redefinición estratigráfica del Grupo Río Chico (Paleógeno inferior), en el norte de la Cuenca del Golfo San Jorge, Chubut" (PDF), Revista de la Asociación Geológica Argentina, 67: 239–256, retrieved 2017-08-15
- Río Loro Formation
- Pol, Diego; Powell, Jaime E. (2011), "A new sebecid mesoeucrocodylian from the Rio Loro Formation (Palaeocene) of north-western Argentina", Zoological Journal of the Linnean Society, 163: S7–S36, doi:10.1111/j.1096-3642.2011.00714.x, hdl:11336/69518
| Ages |      | ||||||
|---|---|---|---|---|---|---|---|
| Defining formations and sites |
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| Sources | |||||||
