Emended diagnosis: Long, generally horiżontal trace fossils covered with longitudinal irregular ridges or wrinkles, which are composed of several imperfectly overlapping cylindrical probes.
Selection of related publications
Jensen, S. 1997.
Trace fossils from the Lower Cambrian Mickwitzia sandstone, south-central Sweden.Fossils and Strata42,
Palij, V. M., Posti, E., Fedonkin, M. A. 1983.
Soft-bodied metazoa and animal trace fossils in the Vendian and early Cambrian.Upper Precambrian and Cambrian palaeontology of the East European Platform. Eds: Urbanek, A. & Rozanov, A. Yu., pp. 56-94.