Genus Polycolpopollis
- Species total:
- 2
- Age range:
- 211 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Polycolpopollis | Early Carnian | Early Carnian |
|
Polycolpopollis magnificus | Early Carnian | Early Carnian |
|