Suborder
Praecardiidina Newell, 1965
Selection of related publications
Kiselev, G. N., Sinicyna, I. N., Isakar, M. A., Mironova, M. G., Saladzhius, V. Y. 1990. Atlas mollûskov verhnego ordovika i silura severo-zapada Vostočno-Evropejskoj platformy. pp. 1-80.  Leningrad University. 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Bivalvia | 
| Subclass | Pteriomorphia | 
| Order | Arcida | 
| Superfamily | Cyrtodontoidea | 
| Family | Cyrtodontidae | 
| Suborder | Praecardiidina | 
| Genus | Cardiola | 
| Cyrtodonta | |
| Cyrtodontula | |
| Macrodesma | |
| Veimarnella | |
| unranked | Yonginella | 
 See also