
The spines and diffuse fascioles of the Cretaceous echinoid Echinocorys scutata Leske
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Four types of primary spine and one type of secondary spine are described, and probable functions suggested for them. Fragments possibly of pedicellariae are described. Previous descriptions of a 'diffuse fasciole' are extended, and their significance is discussed.
Palaeontology - Volume 6 Part 3 Pages 458-470Palaeontology - Volume 6 Part 3 Pages 458-470
Citations
STEPHENSON, D. G. 1963. The spines and diffuse fascioles of the Cretaceous echinoid Echinocorys scutata Leske. Palaeontology, 6, 3, 458–470.