Fossilized shell of a bivalve marine mollusc in the desert of Riyadh, fossils and antiquities in the desert of the Kingdom of Saudi Arabia, desert nature, terrain and mountain peaks, archaeological natural landmarks, rock formations formed over millions of years
![Fossilized shell of a bivalve marine mollusc in the desert of Riyadh, fossils and antiquities in the desert of the Kingdom of Saudi Arabia, desert nature, terrain and mountain peaks, archaeological natural landmarks, rock formations formed over millions of years Fossilized shell of a bivalve marine mollusc in the desert of Riyadh, fossils and antiquities in the desert of the Kingdom of Saudi Arabia, desert nature, terrain and mountain peaks, archaeological natural landmarks, rock formations formed over millions of years](https://cdn.arabsstock.com/uploads/images/295742/image-295742-fossilized-shell-bivalve-marine-mollusc-desert-riyadh-fos-thumbnail.webp)