Securiflustra securifrons. Site: W Ramore Head, Portrush
 Securiflustra securifrons. Event number: 19850723/04. Site: W Ramore Head, Portrush. 1985-07-23. Photograph © Christine Howson. (7/18) 
 Christine Howson (2026). Photograph of Securiflustra securifrons. Site: W Ramore Head, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_11440.jpg. Accessed on 2026-11-04