Hyperammina spinescens Cushman & Waters, 1928
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 34, Figs. 9-10: U. Carboniferous (U. Westphalian), Pennsylvanian, East Mountain Shale Member, Mineral Wells Formation, San Saba, Texas, USA. Side and top views of halotype showing apiculate inflated proloculus, x 35 (from Cushman and Waters, 1928).courtesy of Michael Hesemann https://foraminifera.eu JPG file - 30.27 kB - 111 x 406 pixels added on 2023-05-01119 viewsTraits taxa
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