fossil

Trilobite fossil

Trilobita (exact species indeterminable from the image)

AI-generated identification · may be incorrect

Small, tan-pink, rounded specimen with repeated transverse ridges; likely a carved or molded fossil-like piece rather than a clearly identifiable natural fossil. Mineral composition and hardness cannot be determined visually.

Identified October 3, 2026More fossil →

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Physical properties

Formation & geological history

Trilobites were marine arthropods that lived from the Cambrian to the end-Permian, about 521–252 million years ago; their remains fossilized in sediment. This object's appearance alone cannot establish that it is fossil material.

Uses & applications

Authentic trilobite fossils are collected and displayed; carved imitations are primarily decorative.

Geological facts

Trilobites had segmented bodies and are among the most recognizable fossils, but similar ridged carvings can be made from stone or other materials.

Field identification & locations

A genuine specimen should show natural fossil detail and matrix, often including a distinct head, segmented thorax, and tail; this image is insufficient to confirm authenticity or identify its material.