Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Cycadophyta | 27 |
| Cycadeoideophyta | 1 |
By Class
| Cycadopsida | 27 |
| Cycadeoideopsida | 1 |
By Environment
No data.
| Cycadophyta | 27 |
| Cycadeoideophyta | 1 |
| Cycadopsida | 27 |
| Cycadeoideopsida | 1 |
No data.