Literature
- Knight-Jones, E.W. & J.S. Ryland 1990. Priapulida, Sipuncula, Echiura, Pogonophora, and Entoprocta. In: The Marine Fauna of the British Isles and North-West Europe. (ed. P.J. Hayward & J.S. Ryland). Clarendon Press, Oxford.
- Webb, M. 1964d. Additional notes on Sclerolinum brattstromi (Pogonophora) and the establisment of a new Family, Sclerolinidae. Sarsia, 16: 47-58.