Echinarachnius
Echinarachnius | |
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Echnarachnius parma | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Echinoidea |
Order: | Clypeasteroida |
Suborder: | Scutellina |
Family: | Echinarachniidae |
Genus: | Echinarachnius Gray, 1825 |
Species | |
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Echinarachnius is a genus of sand dollars. Species of Echinarachnius have been around since the Pliocene epoch.
References
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