Petr Hykš:
DSC07592
Petr Hykš:
DSC07594
Petr Hykš:
Jurassic limestone
Petr Hykš:
Jurassic limestone
Petr Hykš:
Jurassic limestone
Petr Hykš:
Crinoid limestone
Petr Hykš:
Crinoid limestone
Petr Hykš:
Crinoids
Petr Hykš:
Crinoids
Petr Hykš:
Jurassic fossil, possibly porifera/bryozoa/anthozoa (micro-capture, 35x)
Petr Hykš:
Jurassic fossil, possibly porifera/bryozoa/anthozoa (micro-capture, 200x)
Petr Hykš:
Crinoid limestone (detail)
Petr Hykš:
Coral / porifera fossil
Petr Hykš:
Brachiopod
Petr Hykš:
Fall in Stránská skála
Petr Hykš:
Stránská skála & Bílá hora, Jurassic in Brno