| Halysites Temporal range:
| |
|---|---|
| |
| Halysites sp. from the Silurian of Ohio; view of colony surface. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Subclass: | †Tabulata |
| Family: | †Halysitidae |
| Genus: | †Halysites von Waldheim 1828 |
| Species | |
|
See Species
| |
Halysites (meaning chain coral) is an extinct genus of tabulate coral.[1] Colonies range from less than one to tens of centimeters in diameter, and they fed upon plankton.[2]
These tabulate corals lived from the Ordovician to the Devonian (from 449.5 to 412.3 Ma). Fossils of Halysites species have been found in the sediments of North America, Europe, Asia and Australia.[3]
Species in the genus Halysites include:[3][4][5][6]
