Echinosphaerites
Extinct genus of marine invertebrates / From Wikipedia, the free encyclopedia
Echinosphaerites is a genus of rhombiferan cystoid echinoderms that lived in the Early to Middle Ordovician of North America and Europe (Bockelie, 1981).
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Quick Facts Echinosphaerites Temporal range: Early - Middle Ordovician, Scientific classification ...
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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