After the South Atlantic Ocean basin formed 120 million years ago, mosasaurs, plesiosaurs and sea turtles moved in and thrived along Africa’s southwest coast. Projecto PaleoAngola scientists have uncovered the fossils of these real-life sea monsters, shedding light on this period in Earth’s history—and on ocean ecosystems today.
In this exhibit you can explore modern Angola’s fossil-filled cliffs, dive into Cretaceous Angola’s cool coastal waters, and learn about the evolutionary, geological, and environmental forces that shaped life in the ocean then and now.
Get up close to the fossil remains of giant reptiles that once ruled Angola’s waves.
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Did you know?
Some predatory mosasaurs ate other mosasaurs of their own species—making them cannibals!
Look For
A full-size, 23-foot-long fossil reconstruction of a giant predatory mosasaur
An animated mural teeming with sea monsters from Angola’s 72-million-year-old ocean ecosystem
The fossil skull of the South Atlantic’s oldest species of sea turtle
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Things To Do
Touch the teeth of a shell-crushing mosasaur—and the oyster shell fragments it left in its wake.
Compare Angola’s ancient ocean ecosystems with today’s in a spinner interactive.
Snap a selfie with a massive mosasaur that’s ready to bite.
Illustrations Credit: Karen Carr Studio Inc. for the Paleo Angola Project and SeaMonsters Unearthed.