Artichnus giberti Belaústegui, Gibert, López-Blanco et Bajo, 2014

Diagnosis. Subhorizontal and mostly rectilinear ‘test tube’-shaped, cylindrical burrow, with a constant diameter throughout its length, a hemispherical and blind termination, and a smooth and thick laminated lining. In the most distal and lowermost part of the structure, this lining may consist of laminated, retrusive spreite.