Echinosphaerites
Echinosphaerites Temporal range: Early - Middle Ordovician | |
---|---|
Echinosphaerites aurantium from the Middle Ordovician of Estonia. | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Subphylum: | Crinozoa |
Class: | Rhombifera |
Genus: | Echinosphaerites |
Echinosphaerites is a genus of rhombiferan echinoderm (a cystoid) that lived in the Early and 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.