Ichnogenus: Paradoxichnium MULLER, 1959
Etymology:

Ichnospecies: problematicum MULLER, 1959
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Referred material:

MARCHETTI, VOIGT & KLEIN, 2017

Locality: Trentino-Alto Adige region, Dolomites Region, NE Italy.

Horizon: Val Gardena Sandstone Formation.

Biostratigraphy:

Age: Late Permian.

Material:

MGR 0027: 2 isolated imprints (right pes and left manus) of different trckways preserved in convex hyporelief.

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Ichnospecies: tumlinense PTASZYNSKI & NIEDZWIEDZKI, 2004
Etymology: In reference of the village of Tumlin, the type locality.

Holotype: Muz. PIG OS-220/27: 44, 45

Locality: Tumlin Grod Quarry, 11 km NW of Kielce, Holy Cross Mountains, Poland.

Horizon: Tumlin Sandstone.

Biostratigraphy:

Age: Lower Buntsandstein, Upper Dorashamian Stage (Latest Tatarnian Stage), Latest Lopingian Substage, Latest Zechstein Epoch, Latest Permian.

Material: 36-55 ten consecutive sets of imprints, the fifth of them is desgned as the holotype, 139-146 four consecutive sets of pedal and manual imprints, 82, 83 isolated imprints, 167-178 six consecutive sets of pedla and manual imprints.

Referred material:

Muz. PIG OS-220/39: 13-18 three consecutive sets of pedal and manual imprints.