Calamites fossil

1280 × 1024

Middle Triassic reptile fossil

1280 × 1024

fossil fish in rock

1600 × 1200

fossilized fish specimen

1600 × 1200

fossilized fish in rock

1600 × 1200

fossilized lizard skeleton

2048 × 1536

fossilized fish in stone

1600 × 1254

Prehistoric animal scene

3624 × 2484

Two dinosaurs in a savanna

1395 × 930

Illustration of a dinosaur skull

1200 × 1615

Prehistoric salamander by stream

2574 × 3078

Two Triceratops in a forest

3624 × 2496