Didazoonidae
| Didazoon Temporal range: Early Cambrian | |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vetulicolia Shu, et al. 2001 |
| Order: | Vetulicolida Chen & Zhou 1997 |
| Family: | Didazoonidae |
| Species | |
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Didazoonidae is a family of Vetulicolian chordates containing the species Didazoon haoae, Pomatrum ventralis and Xidazoon stephanus. Their fossils are from the Maotianshan shales Cambrian Lagerstätte.