36 x 24 in Poster of Reconstructed Prehistoric Marine Creatures

Summary 

• Geological Timescale 

• Precambrian Era

• Paleozoic Era

• Mesozoic Era

• Animalia Marine Life

• Age of Marine Reptiles

• Four major groups of reptiles

• Xiphactinus Audax

• Krnosaurus queenslandicus

• Janjucetus hunderi skull

• Dunkleosteus terrell skull

• Helicorpion

• Tyiosaurus Proriger

• Achelon ischyros

• Coelacanth

• Liopleurodon ferox

• Sarcosuchus imperator

• Mesosaurus

• Protostega gigas

• Elasmosaurus

• Ichtyosaurus