The Earliest Cyrtina (Brachiopoda, Cyrtinidina) in the Devonian of the Barrandian (Czech Republic)
Mergl, Michal
The Cuticles of (?) Thylacocephalan Arthropod from the Basal Choteč Event (Choteč Formation, Eifelian; Barrandian Area, Czech Republic)
Mergl, Michal