Early elephants and mastodons

1300 × 828

Prehistoric animals at a waterhole

2592 × 3096

Trilobite fossil in rock

1280 × 1024

Tusoteuthis fossil reconstruction

1024 × 768

Dinosaur with skull fossil

912 × 651

Giant armadillo fossil display

1680 × 1050

trilobite fossil in rock

2000 × 1333

fossil trilobite in rock

2272 × 1704

Parade of Dinosaurs

1280 × 960

Dinosaurs during meteor shower

1200 × 888

Dinosaurs in prehistoric landscape

1200 × 828

Dinosaurs in prehistoric forest

800 × 600