Article: The spines and diffuse fascioles of the Cretaceous echinoid Echinocorys scutata Leske
Publication: Palaeontology
Volume:
6
Part:
3
Publication Date:
October
1963
Page(s):
458
–
470
Author(s):
D. G. Stephenson
Abstract
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.