Diatom film. . Site: Glenarm
 Diatom film. Event number: 20221022/02. Site: Glenarm. 2022-10-22. Photograph © Bernard Picton. (15/27) 
 Bernard Picton (2026). Photograph of Diatom film. . Site: Glenarm. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b229459.jpg. Accessed on 2026-11-04