Ichnogenus: Brachychirotherium non BEURLEN, 1950

Ichnospecies: kalkowensis NIEDZWIEDZKI & PTASZYNSKI, 2007
Etymology: In reference to the village of Kalkow, where the first poorly preserved specimen of this ichnospecies was observed on a sandstone slab in the wall of a Catholic sanctuary (Sanktuarium Maryi Matki Boskiej z Ziemi Swietokryzskj).

Holotype: Muz PIG OS-220/251 (Plaster cast).

Locality: Right bank of Swislina River, Wiory, near Ostrowiec Swietokrzyski, Swietokrzyskie (Holy Cross) Mountains, Poland.

Horizon: Wiory Formation, Labyrinthodontid beds.

Biostratigraphy:

Age: Middle Buntsandstein, Scythian Epoch, Early Triassic.

Material: Left pes imprint.

Referred material:

Muz. PIG OS-220/252: ?set of pes and manus imprints.

Muz. PIG OS-220/254 (plaster cast): Left manus imprint.

Muz. PIG OS-220/254 (plaster cast): Right pes imprint.

MPTS 494A: Left pes imprint.

Number: Not given: in situ: Partily presereved pes imprints, set of pes and manus imprints.