Bivalvia Clavagellacea (Stirpulina pliocenica nov. sp.) del Neógeno superior de la Cuenca del Bajo Guadaiquivir

  1. Mayoral Alfaro, Eduardo Jesús
Journal:
Treballs del Museu de Geologia de Barcelona

ISSN: 1130-4995

Year of publication: 1990

Issue: 1

Pages: 117-134

Type: Article

More publications in: Treballs del Museu de Geologia de Barcelona

Abstract

Several branched tubular structures interpreted as burrowing bivalves belonging to family Clavagellidae are shown. At present, these Lower Pliocene remains located in the Southwestern Guadalquivir Basin, are the first ones clearly identified from the Upper Neogene in the Spanish fossil record. The former tubular structures are also mentioned.