2.9" Clam Fossil Polished Jurassic Madagascar Bivalve Mollusk 150 Million Years Old

Location: Morondava River Basin, Atsimo-Andrefana region, Southwest Madagascar

Weight: 5.3 Ounces

Dimensions: 2.9 Inches Long, 2.1 Inches Wide, 1.2 Inches Thick

The item pictured is the one you will receive. 

Discover the ancient allure of this 150-million-year-old clam fossil from Madagascar, a genuine artifact from the Jurassic Period. Bivalve mollusks represent one of nature's most enduring designs—first perfected over 500 million years ago and still thriving in modern oceans. This specimen showcases the ingenious two-valve architecture, complete with its original hinge ligament and muscle attachment points, revealing how these prehistoric filter feeders thrived by drawing nutrient-rich water through their shells. The polished finish highlights the fossil's natural beauty while preserving its scientific significance. Perfect for collectors seeking authentic geological treasures that tell the story of life's remarkable persistence through deep time.

Please be aware of the nature of fossils:

Being buried underground for millions of years under immense pressure can be quite rough. Rarely does a fossil emerge perfectly intact; most have undergone some restoration, and some are modified by humans to improve their display. Madagascar's workers do a highly professional job of unearthing and preserving these natural treasures, though natural cracks often appear on the surface. These cracks are part of the fossil's natural charm and are not flaws.