Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 716, Figs. 4-5: Mio-Pliocene, Koguchi Formation, Hashida, Niitsu City, Niigata Prefecture, Japan. Apertural and side views of holotype, x 85 (from Matsunaga, 1963).Author Loeblich & Tappan, 1987JPG file - 25.29 kB - 234 x 183 pixelsadded on 2023-12-0467 viewsForaminifera taxaDigital photo, entire speciesEchigoina hataii Matsunaga, 1963checked Le Coze, François 2023-12-04 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License