Estudio paleontológico (ictiofauna, malacofauna y foraminíferos) de dos secciones de Niebla(Huelva) Neógeno de la cuenca del Guadalquivir

  1. Mara García, Edith Xio
  2. Rico García, Alberto
  3. Civis Llovera, Jorge
  4. Abad de los Santos, Manuel
  5. Ruiz Muñoz, Francisco
Zeitschrift:
Geotemas (Madrid)

ISSN: 1576-5172

Datum der Publikation: 2006

Titel der Ausgabe: VI Congreso del Grupo Español del Terciario

Nummer: 9

Seiten: 87-90

Art: Artikel

Andere Publikationen in: Geotemas (Madrid)

Zusammenfassung

Fishes, Mollusca and Foraminifera were studied in two sections of the Neogene of Niebla (Huelva). Three parts were recognized 1) grey clays 2) a level of glauconite silts 3) levels of accumulation with sandy intercalations. 15 new taxas of Fishes were determined, for the Neogene of Huelva. Fish assemblages indicate species of tropical/subtropical thermal distribution, that are shore-neritic and that have a predominance of benthic species. Mollusca and Foraminifera asemblages reflect a progressively more shallow marine environment of inner shelf.