| ▲Index▼ | ▲Name▼ | ▲Number of states▼ | ▲Number of pictures▼ |
| 1. | Overall colony growth form? | 11 | 11 |
| 2. | Relationship between corallites? | 11 | 11 |
| 3. | Monocentric and/or pluricentric corallites? | 3 | 6 |
| 4. | Size of individual corallites (monocentric corallites) | 4 | 5 |
| 5. | Shape of individual corallites (monocentric corallites)? | 5 | 5 |
| 6. | Width of corallite series (pluricentric corallites) | 4 | 4 |
| 7. | Wall height above cœnosteum? | 4 | 8 |
| 8. | Geomorphological area of the reef | 3 | 1 |