Collinsium
| Collinsium Temporal range: | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Clade: | Panarthropoda |
| Stem group: | Onychophora |
| Genus: | †Collinsium |
Collinsium was a genus of lobopodian from the Early Cambrian. It is represented by a single fossil species, Collinsium ciliosum, found in the Xiaoshiba Lagerstätte (Hongjingshao Formation) of China. Similar to the later Hallucigenia it was a small worm-like creature with spikes along its back and feeding tentacles near its head. Unlike Hallucigenia, Collinsium had 9 walking appendages and 6 fine anterior appendages. Its body was covered in hair-like papillae and its fine anterior appendages were lined with setae. The generic name honors paleontologist Desmond Collins.