Title: Biblio RTF Export
Author: Biblio 7.x

E. B.  Cutler, The Sipuncula. Their systematics, biology and evolution. Ithaca, N.Y.: Cornell University Press, 1994, p. 453 pp.

A. C.  Stephen and Edmonds, S. J., The phyla Sipuncula and Echiura. London: Trustees British Mus. (Nat. Hist.), 1972, p. 528 pp.

M. E.  Rice and Stephen, A. C., ?The type specimens of Sipuncula and Echiura described by J.E. Gray and W. Baird in the collections of the British Museum of Natural History?, Bulletin of the British Museum of Natural History, vol. 20, pp. 49-72, 1970.

W. B.  Baird, ?Monograph on the species of worms belonging to the subclass Gephyreae?, Proceedings of the Zoological Society of London, vol. 1868, pp. 77-114, 1868.