Bivalvia Clavagellacea (Stirpulina pliocenica nov. sp.) del Neógeno superior de la Cuenca del Bajo Guadaiquivir
ISSN: 1130-4995
Argitalpen urtea: 1990
Zenbakia: 1
Orrialdeak: 117-134
Mota: Artikulua
Beste argitalpen batzuk: Treballs del Museu de Geologia de Barcelona
Laburpena
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.