Kier, P. M. 1964b. Fossil echinoids from the Marshall Islands. Geological Survey Professional Papers 260-GG, 1121-1126.
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Kier, P. M.
1964
Fossil echinoids from the Marshall Islands
Geological Survey Professional Papers
260: 1121-1126
Publication
from Kier & Lawson (1978)
Echinoids from deep borings on Eniwetok include two new species of Echinocyamus, here described--E. petalus from the upper Eocene and E. parviporus from the Miocene--together with specimens of Fibularia ovulum from beds of probable Pleistocene age.