A newly identified crocodile species from 45 million years ago was found fossilized within the limestone used for the Great Sphinx.

The long-snouted creature thrived in a warm, shallow sea that once covered northern Egypt. Its bones became part of the limestone formation later quarried by ancient Egyptians to build their iconic sphinx. The discovery underscores how human structures can preserve prehistoric life forms over vast geological timescales.

Researchers have now confirmed this fossil as a new species after a century of study, revealing more about the region's ancient ecosystems and the materials used in monumental architecture.

This finding highlights the enduring presence of past environments within modern landscapes. The limestone formation continues to hold secrets from prehistoric epochs, potentially affecting future archaeological and construction projects.

What is the long-term climate outlook for this region?

The discovery offers insights into ancient climates but doesn't directly impact current or future climatic conditions. However, understanding past environmental changes can inform predictions about future shifts in regional weather patterns and sea levels.

Current data suggests no immediate climatic risks from the fossil find.