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Teeth's Origins Linked to Ancient Fish Sensory Structures

5/25/2025

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Summary

Story summary

Teeth may trace their origins to ancient sensory bumps known as odontodes found on prehistoric fish, according to groundbreaking research. These structures, rich in dentine, allowed fish to navigate their surroundings. The study spotlights Eriptychius as the earliest "toothed" creature, showcasing the fascinating convergence of sensory evolution across both vertebrates and invertebrates.

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Story summary

Teeth may trace their origins to ancient sensory bumps known as odontodes found on prehistoric fish, according to groundbreaking research. These structures, rich in dentine, allowed fish to navigate their surroundings. The study spotlights Eriptychius as the earliest "toothed" creature, showcasing the fascinating convergence of sensory evolution across both vertebrates and invertebrates.