Rhombocorniculum
| Rhombocorniculum Temporal range: | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Clade: | Panarthropoda |
| Phylum: | †"Lobopodia" |
| Family: | †Hallucigeniidae |
| Genus: | †Rhombocorniculum Walliser, 1958 |
Rhombocorniculum is a species of small shelly fossil comprising twisted ornamented cones. It has been described from the Comley Limestone and elsewhere. R. cancellatum straddles the Atdabanian/Botomian boundary. The structure of its inner layer suggests that its phosphatic fibres formed within a flexible organic matrix.