| Referens | Cortés, J., 2009 Stony corals. p. 169-174 In Wehrtmann, I.S. and Cortés, J. 2009. Marine biodiversity of Costa Rica, Central America. Springer 538pp. |
| Ref. | 83917 Cortés, J., 2009 |
| Sida | S.11.1 |
| Named Used as Valid | Ptilosarcus undulatum |
| Observationsplats | |
| Distribution | Costa Rica. |