Petr Hykš: Stromatolites
Petr Hykš: Cooksonia, the earliest embryophytic plant (silurian)
Petr Hykš: Even traces left after living organisms may become fossilised, we call them ichnofossils
Petr Hykš: Mammoth model
Petr Hykš: Enlarged models of Foraminifera
Petr Hykš: Lamna sp. shark vertebrae
Petr Hykš: Model of Triassic Slovakian dinosaurus, Coelurosaurichnus tatricus
Petr Hykš: Carboniferous scenery reconstruction
Petr Hykš: Very good copy of holotype species Bufo priscul
Petr Hykš: Aeschnidium densum (Jurassic dragonfly, Solnhofen)