Petr Hykš:
Peltoceratoides
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
Trilobite pygidium
Petr Hykš:
Bryozoa fossil
Petr Hykš:
Trilobite genal spines
Petr Hykš:
Paradoxides gracilis trilobite
Petr Hykš:
Paradoxides gracilis hypostome
Petr Hykš:
Spirograptus spiralis graptolite (micro-capture panorama, 30x)
Petr Hykš:
Spirograptus spiralis (micro-capture panorama, 30x)
Petr Hykš:
Fossilised devonian seabed with ichnofossils
Petr Hykš:
Platanoxylon
Petr Hykš:
Mammoth molar fragment
Petr Hykš:
Mammoth molar fragment
Petr Hykš:
Jurassic shark tooth - labial view (micro-capture panorama, 30x)
Petr Hykš:
Jurassic shark tooth (micro-capture, 30x)
Petr Hykš:
Jurassic fish / marine reptile tooth fossil (micro-capture)
Petr Hykš:
Unidentified gastropod fossil
Petr Hykš:
Quercoxylon
Petr Hykš:
Goniorhynchia brachiopods (micro-capture, 30x)
Petr Hykš:
Goniorhynchia brachiopods (micro-capture panorama, 200x)
Petr Hykš:
Crinoid limestone (detail)
Petr Hykš:
Ichnofossils (micro-capture, 30x)
Petr Hykš:
Theodoxus sp. with well preserved periostracum (micro-capture, 30x)
Petr Hykš:
Plesiosauria tooth fossil (micro-capture)
Petr Hykš:
Jurassic shark tooth fossil
Petr Hykš:
Dawsonoceras barrandei
Petr Hykš:
Echinoidea spine fossils
Petr Hykš:
Belemnite - concentric growth rings