Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Porifera | 6 |
| Brachiopoda | 2 |
By Class
| Hexactinellida | 6 |
| Rhynchonellata | 2 |
By Environment
No data.
| Porifera | 6 |
| Brachiopoda | 2 |
| Hexactinellida | 6 |
| Rhynchonellata | 2 |
No data.