Trace fossil · Locomotion / grazing

Olivellites

A sinuous, two-lobed trace with a medial ridge.

Behavior: Locomotion / grazing
Likely maker: Gastropods.

**Olivellites (gastropod grazing trace).** Michael C. Rygel via Wikimedia Commons, CC BY-SA 3.0. Source

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All trace fossils Ichnofacies

Sources

Rygel & Quinton, Sedimentary Geology 9.6: Trace Fossils