THIS monograph attracts a review, for it exhibits features of a distinctly novel nature and it approaches perfection as near as can be. The animals are the box-like sea-urchins, starfishes with ...
A Catalogue of the recent Sea-Urchins (Echinoidea) in the Collection of the British Museum (Natural History). By Hubert Lyman Clark. Pp. xxviii + 250 + 12 plates. (London: British Museum (Natural ...