Genus Trymatozona
- Species total:
- 3
- Age range:
- 141 - 90.33 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Trymatozona | Early Cretaceous | Middle Cretaceous |
|
Trymatozona notabilis | Early Cretaceous | Middle Cretaceous |
|
Trymatozona sp | Albian | Albian |
|