SZREK, KOZLOWSKI & WILK, 2021

Locality: Kowala Quarry (formally Wola), south of the Kowala village (now the suburbs of the Kielce township), Holy Cross Mountains, Poland.

Horizon: Kowala Black shale horizon?

Biostratigraphy:

Age: Upper Famennian Stage, Early Late Devonian Epoch, Late Devonian.

Material:

PGI-NRI 1809.II.22: Upper jaw elements.