fossilized leaf imprint

1920 × 1200

fossilized ammonite in rock

5040 × 1050

fossilized trilobite in rock

1920 × 1200

Fossilized Ammonite Shell — Brown

1200 × 801

Ammonite fossil cross-section

2400 × 2003

iridescent ammonite fossil

1600 × 1200

fossilized ammonite shell

1280 × 960

fossilized fish in stone

1600 × 1254

Ichthyosaur fossil in China

1280 × 1024

Trilobite fossil in rock

1280 × 1024

fossil fish in rock

1600 × 1200

Trilobite fossil in rock

1920 × 1200