Lower Telychian species of .i.Parapetalolithus./i. from .i.linnaei./i., .i.turriculatus./i. and .i.crispus./i. biozones in the Prague Synform: taxonomy in the light of astogeny and intraspecific variability

Strossová, Z. Lower Telychian species of Parapetalolithus from linnaei, turriculatus and crispus biozones in the Prague Synform: taxonomy in the light of astogeny and intraspecific variability. In: SKUPIEN, P., ed. 22nd Czech-Slovak-Polish Palaeontological Conference. Abstracts. Ostrava: Department of Geological Engineering, Faculty of Mining and Geology, VSB – Technical University of Ostrava, 2023, s. 92-93. ISBN 978-80-248-4692-7.