The type specimens of Sipuncula and Echiura described by J. E. Gray and W. Baird in the collections of the British Museum
By: by Mary Esther Rice and Alexander Charles Stephen.
Contributors: Stephen, Alexander Charles.
Series: Bulletin of the British Museum (Natural History), zoology / British Museum (Natural History -- vol.20, no.2
Publisher: British Museum (Natural History)
Published: 1970
Place of publication: London
Language: eng
Number of pages: 72
Subjects: Echiuroidea.; Sipunculoidea.
Notes: bibl p71-72.