Cardiola
| Cardiola | |
|---|---|
| Oila: | Praecardiidae |
Cardiola — Praecardiidae oilasiga mansub, Silur davridan O‘rta devongacha Afrika, Yevropa va Shimoliy Amerikada yashagan qirilib ketgan ikki pallali mollyuskalar turkumi.[1].
Manbalar
- ↑ Ward, David. Fossils (Smithsonian Handbooks), 94-bet.