Spongioradsia
| Spongioradsia Temporal range:
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|---|---|
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Polyplacophora |
| Order: | Chitonida |
| Family: | Ischnochitonidae |
| Subfamily: | |
| Genus: | †Spongioradsia Pilsbry, 1894 |
Spongioradsia is an extinct genus of polyplacophoran molluscs. Spongioradsia became extinct during the Oligocene period.[1]
References[]
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Categories:
- Oligocene animals
- Prehistoric chiton genera
- Prehistoric mollusc stubs
- Chiton stubs