Genus
Kirkidium Amsden, Boucot et Johnson, 1967
Aiheeseen liittyvät julkaisut
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland. Fossils and Strata 3, 1-56.
List of species
1. Kirkidium knightii (J. Sowerby, 1813) | Silurian
2. Kirkidium sculptum (Lindström, 1880) | Wenlock
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Pentamerida |
| Suborder | Pentameridina |
| Superfamily | Pentameroidea |
| Family | Pentameridae |
| Subfamily | Conchidiinae |
| Genus | Karlsorus |
| Kirkidium | |
| Species | knightii |
| sculptum | |
| Genus | Pentameroides |
| Pentamerus | |
| Rhipidium |