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Paleobiologist
A scientist who studies ancient life and ecosystems through the examination of fossilized remains and geological context, aiming to understand the evolution of life on Earth.
Marine Invertebrate Fossils
Fossils of animals that lived in the sea and did not possess a vertebral column, important for understanding Earth's history and evolution.
David Raup
A notable paleontologist who made significant contributions to the understanding of patterns of extinction and the dynamics of biodiversity over geologic time.
Permian Extinction
A massive extinction event occurring about 252 million years ago, marking the boundary between the Permian and Triassic periods, and resulting in significant loss of species.
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