Genus Trachyminuscula
- Species total:
- 12
- Age range:
- 4100 - 141 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trachyminuscula | Precambriam | Jurassic |
|
| Trachyminuscula densa | Late Precambrian | Late Precambrian |
|
| Trachyminuscula grumulosa | Middle Riphean | Middle Riphean |
|
| Trachyminuscula microrugosa | Late Precambrian | Late Precambrian |
|
| Trachyminuscula minor | Early Proterozoic | Early Proterozoic |
|
| Trachyminuscula minuta | Devonian | Permian |
|
| Trachyminuscula nucleolata | Precambriam | Precambriam |
|
| Trachyminuscula prima | Precambriam | Precambriam |
|
| Trachyminuscula rugosa | Late Precambrian | Late Precambrian |
|
| Trachyminuscula sp | Late Precambrian | Early Scythian |
|
| Trachyminuscula tenella | Precambriam | Precambriam |
|
| Trachyminuscula veta | Late Riphean | Late Riphean |
|