Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina

A conodont assemblage recovered from the middle part of the Santa Rosita Formation at Pantipampa (Iruya area, northwestern Argentina) is described herein. It includes Cordylodus angulatus Pander, C. cayesi Druce and Jones, C. lindstromi Druce and Jones, C. hastatus Barnes, Furnishina furnishi Müller...

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Detalles Bibliográficos
Autores principales: Carlorosi, Josefina, Esteban, Susana B., Tortello, Marcelo Franco
Formato: Articulo
Lenguaje:Inglés
Publicado: 2019
Materias:
Geología
Conodonts
Tremadocian
Santa Rosita Formation
Iruya
Argentina
Conodontes
Tremadociano
Formación Santa Rosita
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/105894
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-105894
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Geología
Conodonts
Tremadocian
Santa Rosita Formation
Iruya
Argentina
Conodontes
Tremadociano
Formación Santa Rosita
spellingShingle Geología
Conodonts
Tremadocian
Santa Rosita Formation
Iruya
Argentina
Conodontes
Tremadociano
Formación Santa Rosita
Carlorosi, Josefina
Esteban, Susana B.
Tortello, Marcelo Franco
Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
topic_facet Geología
Conodonts
Tremadocian
Santa Rosita Formation
Iruya
Argentina
Conodontes
Tremadociano
Formación Santa Rosita
description A conodont assemblage recovered from the middle part of the Santa Rosita Formation at Pantipampa (Iruya area, northwestern Argentina) is described herein. It includes Cordylodus angulatus Pander, C. cayesi Druce and Jones, C. lindstromi Druce and Jones, C. hastatus Barnes, Furnishina furnishi Müller, Kallidontus gondwanicus Zeballo and Albanesi, Phakelodus elongatus An, Phakelodus tenuis (Zhang), Proconodontus muelleri Miller, Semiacontiodus sp. and Teridontus nakamurai Nogami, which are characteristic of the Cordylodus angulatus Zone (upper lower Tremadocian). In the Iruya area, the C. angulatus Zone correlates with the trilobite Kainella meridionalis Zone and the lower part of the Kainella teiichii Zone. Taxonomic diversity and relative frequency of conodont species enables the recognition of the Semiacontiodus-Teridontus community, which is characteristic of shallow marine environments.
format Articulo
Articulo
author Carlorosi, Josefina
Esteban, Susana B.
Tortello, Marcelo Franco
author_facet Carlorosi, Josefina
Esteban, Susana B.
Tortello, Marcelo Franco
author_sort Carlorosi, Josefina
title Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
title_short Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
title_full Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
title_fullStr Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
title_full_unstemmed Early Ordovician conodonts from the Santa Rosita Formation at Pantipampa, Iruya area, northwestern Argentina
title_sort early ordovician conodonts from the santa rosita formation at pantipampa, iruya area, northwestern argentina
publishDate 2019
url http://sedici.unlp.edu.ar/handle/10915/105894
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