Title: Biblio RTF Export
Author: Biblio 7.x

W. K.  Fisher, ?New genera and species of Echiuridae and Sipunculid worms?, Proceedings of the United States National Museum, vol. 97, pp. 351-372, 1947.

G. E.  Pickford, ?Sipunculida?, in Encyclopedia Britannica, Vol. 20, Chicago: University of Chicago, 1947, pp. 717-718b.

T. G.  Chin, ?Studies of Fukien Sipunculoidea?, Biological Bulletin of Fukien Christian University, vol. 3, pp. 97-104, 1947.