Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Mollusca | 60 |
| Psilophytophyta | 24 |
| Arthropoda | 1 |
By Class
| Cephalopoda | 60 |
| Psilophytopsida | 24 |
| Insecta | 1 |
By Environment
No data.
| Mollusca | 60 |
| Psilophytophyta | 24 |
| Arthropoda | 1 |
| Cephalopoda | 60 |
| Psilophytopsida | 24 |
| Insecta | 1 |
No data.