Authors
Jaroslav Kraft
Institute of Geology and Palaeontology, Faculty of Science, Charles University in Prague, Praha 2
Michal Mergl
Center of Biology, Geosciences and Environmental Sciences, Faculty of Education, University of West Bohemia in Plzeň, Plzeň
Petr Kraft
Institute of Geology and Palaeontology, Faculty of Science, Charles University in Prague, Praha 2
West Bohemian Museum in Plzeň, Plzeň