Estructuras bioerosivas de anélidos poliquetos (Serpulidae) en el Neógeno superior del Sur de la Península Ibérica.

  1. Santos, A. 1
  2. Mayoral, E. 2
  3. Muñiz, F. 2
  4. Vera-Peláez, J.L. 2
  5. Lozano Francisco, Mª.C. 3
  1. 1 Universidade do Algarve, Portugal
  2. 2 Universidad de Huelva
    info

    Universidad de Huelva

    Huelva, España

    ROR https://ror.org/03a1kt624

  3. 3 Museo Paleontológico Municipal de Estepona, Málaga
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Revue:
Geogaceta

ISSN: 0213-683X

Année de publication: 2002

Número: 33

Pages: 27-30

Type: Article

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D'autres publications dans: Geogaceta

Résumé

New superficial etching traces corresponding to annelids of the family Serpulidae are described. These traces present an elongated, sinuous and/or spiralated pathway in a plan view. They consist in a very shallow central channel flanked by a lateral zone that can exhibit either faint, spread, oblique grooves or perpendicular, dense lines. The external part of this zone shows normally, a very narrow margin. The flanks of the traces are nearly parallel in the proximal part and clearly divergent in the opposite end.

La source de données: Dialnet