A substantial fossil whale tympanic bulla, or ear bone, measuring approximately 3.1 inches. Whale bullae are unusually dense bones that form part of the auditory system, helping whales hear and process sound underwater.

This specimen has a wonderfully rugged, sculptural appearance, with a thick rounded exterior and the characteristic hollow interior of the bulla clearly visible. Its surface displays mottled gray, charcoal, tan, and brown mineral coloration, along with extensive natural texture from fossilization and preservation.

Unlike the more immediately recognizable teeth and vertebrae commonly found in fossil collections, whale ear bones offer a fascinating look at the highly specialized anatomy that evolved alongside cetaceans' transition to life in the water. Their distinctive density and shape also make them particularly satisfying fossils to handle and display.

Details

• Fossil whale tympanic bulla (ear bone)

• Approximately 3.1" long

• Dense, heavy bone structure

• Distinctive hollow interior

• Natural gray, tan, brown, and charcoal mineral coloration

• Significant natural wear, erosion, fractures, and areas of loss

• No restoration noted

• You will receive the exact fossil pictured

This is a genuine fossil specimen with substantial natural wear and incomplete areas consistent with its age and preservation. Please review all photographs carefully for condition and completeness.