| Archaeocidaris Temporal range: Late Devonian-Late Permian |
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|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Subclass: | Euechinoidea |
| Order: | Cidaroida |
| Family: | Archaeocidaridae |
| Genus: | Archaeocidaris |
Archaeocidaris is an extinct genus of echinoid that lived from the Late Devonian to the Late Permian. Its remains have been found in Africa, Europe, and North America.