The Echinoid Directory
Echinolampas [Planilampas] sternopatela Agassiz & Clark, 1907. Recent, Sagami Bay, Japan. From M. Shigei. 1986. The sea urchins of Sagami Bay. Biological Laboratory, Imperial Household, Maruzen Co. Ltd, Japan, 173 pp. 126 pls (plate 29, fig. 2). Apical view.
Length of test 61 mm.