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The Model Megalodon
Take a trip to the National Museum of Natural History in Washington, D.C. and you...
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Trilobite Shapes
Prolific survivors with a segmented body plan that could be easily modified and...
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Precambrian Timeline

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Paleozoic Timeline

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Mesozoic Timeline

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The Lace Crab
Marella splendens was an arthropod that lived during the Cambrian Period. It is the...
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The Burgess Shale
This creature with its five eyes is a strange looking one indeed. Wielding a long...
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Triassic Shallows
Many marine reptiles from the Triassic Period look like large, scaly newts. Here,...
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A Silurian Reef
The eurypterids, a group of arthropods, were some of the most fearsome predators...
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Kelp Forest of the Neogene
Odobenocetops is a whale that lived off the coast of Peru and Chile during the...
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