Echinosphaerites
| Echinosphaerites Temporal range: Early - Middle Ordovician
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| Echinosphaerites aurantium from the Middle Ordovician of Estonia. | |
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| Genus: | Echinosphaerites
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Echinosphaerites is a genus of rhombiferan cystoid echinoderms that lived in the Early to Middle Ordovician of North America and Europe (Bockelie, 1981).
References
- Bockelie, J.F., 1981. Functional morphology and evolution of the cystoid Echinosphaerites. Lethaia 14: 189-202.
External links
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