| Phymosoma Temporal range: Cretaceous-Eocene | |
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| Phymosoma granulosum fossil, Geological museum, Copenhagen | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | † Phymosomatoida |
| Family: | † Phymosomatidae |
| Genus: | † Phymosoma Haime in d'Archiac & Haime, 1853 |
Phymosoma is an extinct genus of echinoids that lived from the Cretaceous to the Eocene. Its remains have been found in Asia, Europe, and North America.
