| Allonnia Temporal range: Early Cambrian–Middle Cambrian |
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|---|---|
| Allonnia and Chancelloria (in false colour) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | incertae sedis |
| Class: | †Coeloscleritophora |
| Order: | Chancelloriida |
| Family: | Chancelloriidae |
| Genus: | Allonnia Doré and Reid, 1965 |
| Species | |
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Allonnia is a genus of coeloscleritophoran known as complete scleritomes from the Middle Cambrian Burgess Shale. It is also a constituent of the small shelly fauna.[1]