- Carlgren 1940
- A contribution to the knowledge of the structure and distribution of the cnidae in the Anthozoa. Acta Univ. Iund. (Avd 2) 36, 3: 1-62.
- Carlgren 1949
- A survey of the Ptychodactiaria, Corallimorpharia and Actiniaria. K. svenska. Vetenskokad. Handl. 4 (1) 1: 1-121.
- Carlgren 1921
- Actiniaria, Pt. 1. Dan. Ingolf-Exped. 5 (9): 1-241.
- Carlgren 1942
- Actiniaria, Pt. 2. Dan. Ingolf-Exped. 5 (12): 1-92.
- Carlgren 1913
- Zoantharia. Dan. Ingolf-Exped. 5 (4): 1-65.
- Carlgren 1912
- Ceriantharia. Dan. Ingolf-Exped. 5 (3): 1-76.
- Carpine, Grasshoff 1975
- Les gorgonaires de la Mediterranee. Bull. Inst. oceanogr. Monaco 71: 1-140.
- , 1981
- Reproductive, genetic and ecological evidence that Actinia equina L. var. mesembryanthemum and var. fragacea are not conspecific. Journal of the Marine Biological Association of the UK. (in press).
- Crothers 1966
- Dale Fort marine fauna. Fld. Stud. 2, Suppl.: 169 pp.
- Crowell 1976
- An Edwardsiid larva parasitic on Mnemiopsis. pp. 247-250. In: G. O. Mackie (ed.), Coelenterate Ecology and Behaviour. Plenum Press, New York.