Pentapora foliacea, Antedon bifida, Phycodrys rubens. Site: North of The Giants Causeway
 Pentapora foliacea, Antedon bifida, Phycodrys rubens. Event number: 19820730/03. Site: North of The Giants Causeway. 1982-07-30. Photograph © Christine Howson. (6/7) 
 Christine Howson (2026). Photograph of Pentapora foliacea, Antedon bifida, Phycodrys rubens. Site: North of The Giants Causeway. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0473.jpg. Accessed on 2026-11-04