Corallina officinalis. Site: S of Sheep Island, Ballintoy
 Corallina officinalis. Event number: 19830517/01. Site: S of Sheep Island, Ballintoy. 1983-05-17. Photograph © David Erwin. (2/9) 
 David Erwin (2026). Photograph of Corallina officinalis. Site: S of Sheep Island, Ballintoy. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1627.jpg. Accessed on 2026-11-04