Marfenkova, M. M. (2009). Visean and Serpukhovian Koktjubinids (Biseriamminacea, Foraminifera) from Kazakhstan. Paleontological Journal. 43(3): 251-257.
Visean and Serpukhovian Koktjubinids (Biseriamminacea, Foraminifera) from Kazakhstan
Paleontological Journal
43(3): 251-257
Publication
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Taxonomical composition of the family Koktjubinidae Marfenkova, 1991 is revised. Genera and species Koktjubina venusta Marfenkova, 1991, K. exotica (Vdovenko, 1962), Dzhamansorina grata Marfenkova, 1991, D. kipshakensis Marfenkova, 1991, D. minima (Vdovenko, 1962), Admiranda convexa Marfenkova, 1991, Ulanbela Marfenkova, 1991, and Ulanbela anabensis (Marfenkova, 1991) are redescribed. The Koktjubinidae are found to be more widely spread: Kyrgyzstan, western Europe, Morocco, Turkey, China, and Canada.