Foraminifer Small 283×320 Medium 566×640 Large 906×1024 Download Tiff Original 2124×2400 | (925.9 KB) Description "A pelagic Foraminifer." -Thomson, 1916 Keywords foraminifer shell, pelagic foraminifer, shell formation Galleries Microorganisms Source: J. Arthur Thomson, M.A., LL.D. Outlines of Zoology (New York, NY: D. Appleton & Company, 1916)
