Petr Hykš:
Jurassic belemnite
Petr Hykš:
Jurassic ammonite fragments
Petr Hykš:
Peltoceratoides
Petr Hykš:
Lumacheloid
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Lissoceras?
Petr Hykš:
Lissoceras?
Petr Hykš:
Nacreous ammonite shell
Petr Hykš:
Cardioceras sp. & Perisphinctes sp.
Petr Hykš:
Perisphinctes?
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Perisphinctes?
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Cardioceras sp.
Petr Hykš:
Pectinidae?
Petr Hykš:
Pleurotomaria sp.
Petr Hykš:
Crinoid stem
Petr Hykš:
Belemnite (wet to highlight the structure)
Petr Hykš:
Small shark tooth
Petr Hykš:
Sponge-biostrome