Rhodophyta. . Site: NW of Giants Causeway
 Rhodophyta. Event number: 19830520/01. Site: NW of Giants Causeway. 1983-05-20. Photograph © Christine Howson. (16/20) 
 Christine Howson (2026). Photograph of Rhodophyta. . Site: NW of Giants Causeway. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1794.jpg. Accessed on 2026-11-04