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New ancient crocodile species found in Sphinx bedrock
Researchers writing in Royal Society Open Science described a new crocodile species, Herugavialis cairensis, found in the Mokattam Formation, the rock used to build monuments at Giza.
Why it matters
The find adds to understanding of ancient reptile evolution in Africa.
Background
The Mokattam Formation is a limestone deposit near Cairo formed in ancient seas millions of years ago. The Great Sphinx was carved from this bedrock.
The story so far
- New ancient crocodile species found in Sphinx bedrock
- New ancient crocodile species found in rock used to build Giza monuments
Sources
- CNN ↗October 6, 2026
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