Family
Amitidae Syssoiev, 1966
Aiheeseen liittyvät julkaisut
Malinky, J. M., Berg-Madsen, V. 1999. A revision of Holm's Early and Early Mid Cambrian hyoliths of Sweden. Palaeontology 42, 1, 25-65. DOI:10.1111/1475-4983.00061
List of species
1. Hexitheca teretisulculus (Linnarsson, 1877) | Cambrian
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Hyolitha |
| Order | Hyolithida |
| Family | Amitidae |
| Genus | Aimitus |
| Hexitheca | |
| Family | Angusticornidae |
| Carinolithidae | |
| Crispatellidae | |
| Hyolithidae | |
| Parentilitidae | |
| Slapylitidae | |
| Sulcavitidae | |
| Tulenicornidae |