Petr Hykš: Trilobite pygidium
Petr Hykš: Paradoxides gracilis trilobite glabella
Petr Hykš: Trilobite fragments
Petr Hykš: Trilobite thorax
Petr Hykš: Trilobite genal spines
Petr Hykš: Paradoxides gracilis trilobite
Petr Hykš: Trilobite thorax
Petr Hykš: Paradoxides gracilis fragments - negatives
Petr Hykš: Paradoxides gracilis hypostome
Petr Hykš: Trilobite
Petr Hykš: Trilobite
Petr Hykš: Trilobite - thorax (positive)
Petr Hykš: Trilobite finding (before)
Petr Hykš: Trilobite finding (after)
Petr Hykš: Trilobite - thorax (positive)
Petr Hykš: Trilobite fragments (positive)
Petr Hykš: Trilobite - cephalon (positive)
Petr Hykš: Trilobite - cephalon (positive)
Petr Hykš: Illaenula illaenoides
Petr Hykš: Trilobite - thorax (positive)
Petr Hykš: Trilobite (positive)
Petr Hykš: Trilobite - cephalon (negative)
Petr Hykš: Trilobite fragments ?
Petr Hykš: Dicranopeltis scabra trilobite fragments (positive)
Petr Hykš: Trilobite fragments
Petr Hykš: Trilobite fragments
Petr Hykš: Trilobite - pygidium (negative)
Petr Hykš: Cheirurus insignis trilobite - pygidium (positive)
Petr Hykš: Phacopida trilobite - cephalon (positive)
Petr Hykš: Trilobite - pygidium (negative)