Strange, spiky “shell” fossils with high levels of hydroxyapatite in their bone structure that confused paleontologists when they were first found. Eventually, a fossil impression of a jawless fish was found with conodonts in its mouth, revealing that conodonts were the first teeth.
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The timeline below shows where the term Conodont appears in Your Inner Fish. The colored dots and icons indicate which themes are associated with that appearance.
Chapter 4: Teeth Everywhere
The most common fossils from the ancient oceans are conodonts, first discovered in the 1830s by Russian biologist Christian Pander. Conodonts are small, shelly organisms...
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Part of the struggle in identifying conodonts as teeth was that the teeth were the only hard part of these ancient jawless...
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