Petr Hykš:
Miocene sediments with fossil-rich layers
Petr Hykš:
Fossil-rich layers, mostly Melanopsis sp. fragments
Petr Hykš:
Complete 3 Congeria ornithopsis bivalvia fossils finding
Petr Hykš:
Melanopsis sp. fossil
Petr Hykš:
Melanopsis sp.
Petr Hykš:
Miocene bivalvia (Congeria sp.) & gastropod (Melanopsis sp.)
Petr Hykš:
Congeria ornithopsis bivalve
Petr Hykš:
Miocene bivalvia (Congeria sp.)
Petr Hykš:
Miocene molluscs (unidentified fragments)
Petr Hykš:
Fossil-rich layers - mostly Melanopsis sp. fragments
Petr Hykš:
Fossil-rich layers - mostly Melanopsis sp. fragments
Petr Hykš:
Fossil-rich layers - mostly Melanopsis sp. fragments
Petr Hykš:
Fossil-rich layers - mostly Melanopsis sp. fragments