Gray, J.E. (1840). XXXII. A synopsis of the genera and species of the class Hypostoma (Asterias, Linnaeus). Annals of the Magazine of Natural History. 6: 275-290.
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Gray, J.E.
1840
XXXII. A synopsis of the genera and species of the class Hypostoma (<i>Asterias</i>, Linnaeus)
This and the other Gray 1840 citation are usually combined in paper literature references. They are separated here to accommodate the different BHL links.