@article{kro_2004.175, title = {Additional records of Late Cretaceous and Early Palaeogene echinoids from the Gschliefgraben (Ultrahelvetic, Upper Austria)}, author = {Kroh, Andreas and Jagt, John and Wagreich, Michael }, year = {2004}, journal = {Acta Geologica Polonica (Institute of Geology University of Warsaw) Warszawa}, volume = {54}, number = {5}, pages = {551–571}, url = {https://geojournals.pgi.gov.pl/agp/article/view/10299} }