Archiheterodonta Taylor, Williams, Glover et Dyal, 2007
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Bivalvia |
| Subclass | Heterodonta |
| Order | Cardiida |
| Hippuritoida | |
| Myida | |
| Pholadomyida | |
| Veneroida | |
| unranked | Archiheterodonta |
| Order | Carditida |