Hancock, A. (1849). On the Excavating Powers of certain Sponges belonging to the genus Cliona with descriptions of several new Species,and an allied generic form. Annals and Magazine of Natural History. (2)3(17): 321-348, pls XII-XV.
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Hancock, A.
1849
On the Excavating Powers of certain Sponges belonging to the genus <i>Cliona</i> with descriptions of several new Species,and an allied generic form.