2.9" Clam Fossil Polished Jurassic Madagascar Bivalve Mollusk 150 Million Years Old
Location: Morondava River Basin, Atsimo-Andrefana region, Southwest Madagascar
Weight: 6.5 Ounces
Dimensions: 2.9 Inches Long, 2.1 Inches Wide, 1.3 Inches Thick
The item pictured is the one you will receive.
This exceptional clam fossil from Madagascar spans 150 million years back to the Jurassic Period, offering you a direct link to ancient marine life. Bivalve mollusks represent one of nature's most enduring success stories, with origins tracing to the late Cambrian Period more than 500 million years ago. The dual-valve shell structure, held together by a hinge ligament and controlled by specialized muscles, demonstrates remarkable biological engineering. These resourceful filter feeders sustained themselves by circulating water through their shells to harvest microscopic organisms. This polished specimen celebrates the resilience and ingenuity of prehistoric life, making it a meaningful addition to any collection that values Earth's geological heritage.
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.