Petr Hykš:
Zoophycos isp.
Petr Hykš:
Fossilised seabed (ichnofossil)
Petr Hykš:
Fossilised seabed (ichnofossil)
Petr Hykš:
Fossilised devonian seabed with ichnofossils
Petr Hykš:
Ophiomorpha isp.
Petr Hykš:
Even traces left after living organisms may become fossilised, we call them ichnofossils
Petr Hykš:
Anadara turonica & Oichnus paraboloides gastropod predation
Petr Hykš:
Brachiopod with serpulid worms traces and Podichnus isp. trace fossil
Petr Hykš:
Chlamys sp. & ichnofossils in jurassic, biodetritic limestone
Petr Hykš:
Gastrochaenolites sp.
Petr Hykš:
Gastrochaenolites isp.
Petr Hykš:
Thalassinoides isp.