Multilamella spatiosa Orłowski, 1989

Diagnosis. - Groups of thin laminae parallel to each other, straight to undulating, covering the surface on the sole of sandstone beds or situated inside the beds near the sole. As a rule, the groups are parallel to the bedding plane, rarely slightly oblique. Single laminae are convex in the same direction. Laminae situated perpendicularly to bedding plane. Groups of laminae are sometimes associated with single, meandering track, oval in cross section, with concave laminae insi;de, retrusive. Longitudinal tracks often perpendicular to bedding plane and to groups of laminae.