Details about the specimen(s)

• Specimen count is not recorded.
• specimen(s) alive at end of the observation process.
• specimen(s) left in natural environment.
• The record does not indicate whether reproduction was occurring.

Thanks to Russell Kelly for confirming the id from these three photos. He notes: 

- lack of coarse spinule ornament on the costae;
- costae meeting between corallites sometimes forming equant / polygonal boundaries

Supporting photos