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Coquena Formation

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Figure  5 — 1–3 ,  Coxiconchia babini  n. sp.;  1,  holotype, right valve, ...
Published: 01 May 2005
Figure 5 — 1–3 , Coxiconchia babini n. sp.; 1, holotype, right valve, CEGH-UNC 20676, ×7; 2, paratype, left valve, CEGH-UNC 20671, ×5; 3, paratype, dorsal view, arrow shows subumbonal tooth, CEGH-UNC 20667, ×7; Upper Member of the Coquena Formation, late Tremadoc, Quebrada Chalala. 4–7
Image
Figure  4 — Nanopsis <span class="search-highlight">coquena</span>  n. sp., Upper Tremadoc, Cordillera Oriental, ...
Published: 01 November 2007
Figure 4 — Nanopsis coquena n. sp., Upper Tremadoc, Cordillera Oriental, Argentina. 1–4, 7–9 : Upper Member of the Coquena Formation, Quebrada Chalala section; 5, 6, 10 : Floresta Formation, Abra Santa Laura section. 1 , Paratype CORD-MP 11178, shell of left valve, lateral view; 2, 3 , CORD
Journal Article
Published: 01 May 2005
Journal of Paleontology (2005) 79 (3): 532–541.
...Figure 5 — 1–3 , Coxiconchia babini n. sp.; 1, holotype, right valve, CEGH-UNC 20676, ×7; 2, paratype, left valve, CEGH-UNC 20671, ×5; 3, paratype, dorsal view, arrow shows subumbonal tooth, CEGH-UNC 20667, ×7; Upper Member of the Coquena Formation, late Tremadoc, Quebrada Chalala. 4–7...
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Mediterranean Province brachiopod genera of Tremadocian age, which are larg...
Published: 12 October 2021
Salta Province 4 Saladillo Formation Coquena Formation B1 B2 W1 W2 Ba MN1 CS IC A1 A1 A1 A1 A2 A2 A2 A2 A2 LINGULOIDEA Broeggeria + + Divobolus + + Elliptoglossa + Elkanisca
Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1384–1395.
...Figure 4 — Nanopsis coquena n. sp., Upper Tremadoc, Cordillera Oriental, Argentina. 1–4, 7–9 : Upper Member of the Coquena Formation, Quebrada Chalala section; 5, 6, 10 : Floresta Formation, Abra Santa Laura section. 1 , Paratype CORD-MP 11178, shell of left valve, lateral view; 2, 3 , CORD...
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Figure  4 — 1–5 ,  Cienagomya bidentata  n. gen. and sp.;  1,  paratype, do...
Published: 01 May 2005
20683, ×3.5; 15, paratype, left valve, CEGH-UNC 20690, ×3; 16, paratype, left valve, CEGH-UNC 20680, ×5; 17, paratype, left valve, CEGH-UNC 20679, ×3.5; Upper Member of the Coquena Formation, late Tremadoc, Quebrada Chalala. 18 , Goniophorina tenuicostata ( Harrington, 1938 ), right valve, CEGH
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Figure  9 — 1–10 ,  Nanorthis calderensis alternata  n. subsp. ( 1, 4, 6 , ...
Published: 01 March 2007
(intermediate ontogenetic stage), CEGH-UNC 21668, ×3.5; 8, 9 , holotype CEGH-UNC 21667, internal mold of dorsal valve and latex cast, ×3.5; 10 , internal mold of dorsal valve, CEGH-UNC 21669, ×3. 11–13 , Nanorthis purmamarcaensis Benedetto in Benedetto and Carrasco, 2002 . Coquena Formation, Purmamarca
Journal Article
Published: 01 September 2014
Journal of Paleontology (2014) 88 (5): 925–947.
... is known from the upper member of the Coquena Formation in the Coquena-Chalala creeks, western Purmamarca ( Harrington and Leanza, 1957 ; Moya, 1999 ; Benedetto and Carrasco, 2002 ; Zeballo and Albanesi, 2013 ). There, Harrington and Leanza (1957) described the trilobites Geragnostus callaveiformis...
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Journal Article
Published: 01 November 2013
Journal of Paleontology (2013) 87 (6): 1129–1135.
... and Norford, 2004 ). In Argentina, some specimens that were identified as Ancoragraptus cf. bulmani coexisted with Aorograptus victoriae in the upper member of the Coquena Formation. A tentative Aorograptus victoriae – Kiaerograptus Biozone was suggested in bio-stratigraphic scheme by Zeballo et al...
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Journal Article
Published: 12 October 2021
Geological Magazine (2021) 158 (12): 2187–2208.
... Salta Province 4 Saladillo Formation Coquena Formation B1 B2 W1 W2 Ba MN1 CS IC A1 A1 A1 A1 A2 A2 A2 A2 A2 LINGULOIDEA Broeggeria + + Divobolus + + Elliptoglossa + Elkanisca...
FIGURES
Journal Article
Journal: Geology
Published: 22 March 2019
Geology (2019) 47 (5): 487–490.
... magma over a range of temperatures, calculated using Hess et al.’s (2008) equation 6. Maximum estimated strain rate is from Manga et al. (2018) . The formation of fluidal ash is instead envisioned to occur in an environment(s) veiled from ambient sea water ( Fig. 4 ). The time period...
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Journal Article
Published: 01 March 2007
Journal of Paleontology (2007) 81 (2): 261–285.
... (intermediate ontogenetic stage), CEGH-UNC 21668, ×3.5; 8, 9 , holotype CEGH-UNC 21667, internal mold of dorsal valve and latex cast, ×3.5; 10 , internal mold of dorsal valve, CEGH-UNC 21669, ×3. 11–13 , Nanorthis purmamarcaensis Benedetto in Benedetto and Carrasco, 2002 . Coquena Formation, Purmamarca...
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Series: Geological Society, London, Special Publications
Published: 01 January 2005
DOI: 10.1144/GSL.SP.2005.246.01.04
EISBN: 9781862394940
... is characterized by non- volcanic provenance and uniformly low ε Ndi averaging c. −10. Intermediate ε Ndi values in the later sediments of the Coquena and Falda Cienaga formations could be due to mixing between these two sources or provenance from younger crustal basement. The Sri values of the Puna samples...
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Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP325.11
EISBN: 9781862395732
... ) Pytine wirayasqa Vaccari, Waisfeld, Chatterton & Edgecombe, Acoite Formation, Floian (CA); ( k , m ) Colpocoryphe perforata Waisfeld, Acoite Formation, Floian (CA); ( l ) Branisaspis n. sp., Acoite Formation, Floian (CA); ( n ) Astraborthis quebradensis Benedetto, Coquena Formation, upper...
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Series: Geological Society, London, Geology of Series
Published: 01 January 2007
DOI: 10.1144/GOCH.3
EISBN: 9781862393936
... from westernmost Argentina in the Puna (Coquena Formation and Calalaste Group), associated with the Aguada de la Perdiz Formation, and the La Pampa Gneisses, at 29°S. Key: 1, Deposits in Chile; 2, Pingo-Pingo, Tilopozo, Tucúcaro, Tambillo, Alto del Inca and Choschas plutons; 3, Coquena Formation...
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