Lost sea cow species emerges from Qatar’s ancient seas

Scientists have discovered a previously unknown sea cow species near Qatar. (Image: Canva)

Scientists have discovered a previously unknown sea cow species. The fossils were found near Qatar’s shallow coastal waters. The animal lived millions of years ago in warm seas. It closely resembles today’s dugongs still swimming nearby.

A Fossil That Rewrites Marine History

Researchers uncovered the remains during geological fieldwork. The fossils belonged to an ancient herbivorous marine mammal. Its body structure mirrors modern sea cows surprisingly closely. This suggests little change over millions of evolutionary years.

Where the Discovery Took Place? 

The remains were found in rock layers near Qatar. These layers once formed shallow tropical marine environments. Scientists say the region supported rich seagrass meadows. Such habitats are essential for sea cow survival.

The fossilised bones show strong jaws and heavy ribs. These features helped ancient sea cows graze underwater plants. Their diet depended entirely on seagrass ecosystems. This mirrors feeding behaviour of modern dugongs today.

Why This Discovery Matters? 

The find confirms sea cows lived across Arabian waters. It proves seagrass ecosystems existed for millions of years. These habitats supported large marine herbivores long ago. The scientists now see seagrass as ancient ecological foundations. This discovery links ancient oceans to today’s fragile seas.

How Scientists Identified a New Species? 

The detailed bone comparisons revealed subtle but crucial differences. These differences separated the fossil from known sea cows. Experts concluded it represents a completely new species. Its age stretches back tens of millions of years. It shows evolution can pause while environments remain stable.

A Warning From Deep Time

Modern dugongs now face habitat loss and human threats. Their ancient relatives once thrived in the same waters. Scientists say the fossil offers a conservation lesson. Protecting seagrass may protect living sea cows too.