Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Equisetophyta | 86 |
| Arthropoda | 1 |
By Class
| Equisetopsida | 86 |
| Insecta | 1 |
By Environment
No data.
| Equisetophyta | 86 |
| Arthropoda | 1 |
| Equisetopsida | 86 |
| Insecta | 1 |
No data.