Caryophyllia smithii, Morchellium argus, Crisia</i> sp.<i>. Site: S Otter Rocks, Skerries, Portrush
 Caryophyllia smithii, Morchellium argus, Crisia sp.. Event number: 19790619/02. Site: S Otter Rocks, Skerries, Portrush. 1979-06-19. Photograph © Ulster Museum. (7/9) 
 Ulster Museum (2026). Photograph of Caryophyllia smithii, Morchellium argus, Crisia sp.. Site: S Otter Rocks, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1085.jpg. Accessed on 2026-11-04