Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Chordata | 1,000 |
By Class
| Conodonta | 642 |
| Chondrichthyes | 149 |
| Osteichthyes | 74 |
| Actinopterygii | 25 |
| Reptilia | 23 |
| Cyclostomi | 8 |
| Pteraspidomorpha | 6 |
| NO_CLASS_SPECIFIED | 2 |
| Aves | 2 |
| Mammalia | 1 |
| Acanthodii | 1 |
| Placodermi | 1 |
By Environment
No data.