Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Pteridophyta | 60 |
| Arthropoda | 10 |
By Class
| Polypodiopsida | 60 |
| Insecta | 10 |
By Environment
No data.
| Pteridophyta | 60 |
| Arthropoda | 10 |
| Polypodiopsida | 60 |
| Insecta | 10 |
No data.