Occurrences by Geologic Period
Temporal Range
Geographic Distribution
Classification Summary
By Phylum
| Echinodermata | 1,000 |
By Class
| Ophiuroidea | 540 |
| Asteroidea | 414 |
| Stenuroidea | 19 |
| Somasteroidea | 3 |
| NO_CLASS_SPECIFIED | 2 |
By Environment
No data.
| Echinodermata | 1,000 |
| Ophiuroidea | 540 |
| Asteroidea | 414 |
| Stenuroidea | 19 |
| Somasteroidea | 3 |
| NO_CLASS_SPECIFIED | 2 |
No data.