Abietinaria abietina, Balanus crenatus, Calliostoma zizyphinum, Leptochiton asellus, Ophiothrix fragilis, Phrynorhombus norvegicus. Site: NE of Burial Island, Ballyhalbert
 Abietinaria abietina, Balanus crenatus, Calliostoma zizyphinum, Leptochiton asellus, Ophiothrix fragilis, Phrynorhombus norvegicus. Event number: 19820915/01. Site: NE of Burial Island, Ballyhalbert. 1982-09-15. Photograph © Bernard Picton. (8/11) 
 Bernard Picton (2026). Photograph of Abietinaria abietina, Balanus crenatus, Calliostoma zizyphinum, Leptochiton asellus, Ophiothrix fragilis, Phrynorhombus norvegicus. Site: NE of Burial Island, Ballyhalbert. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0884.jpg. Accessed on 2026-11-04