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Titolo:
CALMONIID TRILOBITES OF THE LOWER DEVONIAN SCAPHIOCOELLA ZONE IN THE ARGENTINE PRECORDILLERA
Autore:
VACCARI NE; WAISFELD BG; EDGECOMBE GD;
Indirizzi:
UNIV NACL CORDOBA,FAC CIENCIAS EXACTAS FIS & NAT,CATEDRA ESTRATIG & GEOL HIST RA-5000 CORDOBA ARGENTINA
Titolo Testata:
Geobios
fascicolo: 5, volume: 27, anno: 1994,
pagine: 591 - 608
SICI:
0016-6995(1994)27:5<591:CTOTLD>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Keywords:
TRILOBITA; CALMONIIDAE; DEVONIAN; ARGENTINA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
NO
Recensione:
Indirizzi per estratti:
Citazione:
N.E. Vaccari et al., "CALMONIID TRILOBITES OF THE LOWER DEVONIAN SCAPHIOCOELLA ZONE IN THE ARGENTINE PRECORDILLERA", Geobios, 27(5), 1994, pp. 591-608

Abstract

A trilobite faunule from the upper part of the Talacasto Formation atCerro La Chilca, San Juan Province, Argentina, includes Calmoniidae that are elsewhere known only from the Scaphiocoelia Assemblage Zone inBolivia. Typical Scaphiocoelia Zone taxa at Cerro La Chilca are Tarijactinoides jarcasensis SUAREZ SORUCO, 1971, Bainella cooperi nov. sp.,closely allied to the Bolivian B. insolita (WOLFART, 1968), and Deltacephalaspis sp. The most common calmoniid in the faunule is Bainella sanjuanina BALDIS, 1967, originally based on material from the Talacasto Formation at Fl Molle. Tarijactinoides jarcasensis is also reported from the Talacasto Formation at two additional localities in San Juan Province, one of which bears Calmonia nov. sp. A. The Scaphiocoelia Zone, which includes the earliest record of diverse Devonian calmoniids in Bolivia, had not previously been recognized outside Bolivia.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/09/20 alle ore 08:41:53