| Tungtzuella | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | † Artiopoda |
| Class: | † Trilobita |
| Order: | † Asaphida |
| Family: | † Taihungshaniidae |
| Genus: | † Tungtzuella Lu, 1957 |
Tungtzuella is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Arenig stage of the Ordovician Period, [1] approximately 478 to 471 million years ago.