| Tryblidium Temporal range: Ordovician - Silurian | |
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| Drawing of shells of Tryblidium reticulatum. Head region is on the left. | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Monoplacophora |
| Order: | Tryblidiida |
| Family: | †Tryblidiidae |
| Genus: | †Tryblidium Lindström, 1880 |
| Synonyms | |
|
Triblidium | |
Tryblidium is a paleozoic genus of Ordovician and Silurian monoplacophorans.
The generic name comes from the Greek (τρυβλίον), which means patella.