Data/hora: 02/06/2024 02:15:05

Provedor de dados: 	Anais da Academia Brasileira de Ciências	
País: 	Brazil	
Título: 	Paleolimnological inferences based on Oligocene ostracods (Crustacea: Ostracoda) from Tremembé Formation, Southeast Brazil	
Autores: 	BERGUE,CRISTIANINI T.; MARANHÃO,MARIA DA SAUDADE A.S.; FAUTH,GERSON.	
Data: 	2015-09-01	
Ano: 	2015	
Palavras-chave: 	Ostracods; Paleolimnology; Taxonomy; Tremembé Formation.	
Resumo: 	Non-marine Oligocene ostracods from Tremembé Formation (Taubaté Basin, Southeast Brazil) are studied for the first time. The study reveals rich assemblages which are probably composed of many new taxa, two of which are described here. The sixteen ostracod species registered are classified in the generaCypretta Vávra, Strandesia Stuhlmann,Potamocypris Brady, Heterocypris Claus,Eucypris Vávra, Herpetocypris Brady and Norman, Cytheridella Daday and LimnocythereBrady. Two new species of the latter are herein proposed: L. mandubi sp. nov. and L. katu sp. nov. The succession of ostracod assemblages along the studied core changes conspicuously in composition, abundance and preservation, and are characterized by the following associations: Herpetocypris-Cytheridella (lower),Limnocythere-Cypretta (middle) andPotamocypris-Heterocypris (upper). It is assumed that these associations represent different ecological phases of the paleolake Taubaté which is in accordance to previous stratigraphic and paleontological studies in the basin. The results from this pioneering taxonomic and paleoecological study on ostracods from Tremembé Formation reinforce the potential of these fossils for paleolimnological researches in Brazilian Cenozoic deposits.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000401531	
Editor: 	Academia Brasileira de Ciências	
Relação: 	10.1590/0001-3765201520140366	
Formato: 	text/html	
Fonte: 	Anais da Academia Brasileira de Ciências  v.87 n.3 2015	
Fonte: 	info:eu-repo/semantics/openAccess