Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Priapulida | 386 |
| Scalidophora | 4 |
| Kinorhyncha | 2 |
By Class
| NO_CLASS_SPECIFIED | 254 |
| Palaeoscolecida | 122 |
By Environment
No data.
| Priapulida | 386 |
| Scalidophora | 4 |
| Kinorhyncha | 2 |
| NO_CLASS_SPECIFIED | 254 |
| Palaeoscolecida | 122 |
No data.