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Labyrinthidoma dumptonensis Adams, Knight & Hodgkinson, 1973
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 71, Figs. 13-20: U. Cretaceous (U. Coniacian or L. Santonian), England. 13, Apertural view, x 12; 14, exterior of large individual, x 10; 15, side view of bifurcating individual with abraded surface, x 9.5; 16, megalospheric test, partially disseeted to show proloculus and streptospiral coil, x 12; 17, section of microspheric specimen with smaller foraminifer agglutinated in the wall, x 11.5; 18, section through rectilinear chambers showing internal pillars, x 12; 19, holotype, x 10; 20, transverse section through uncoiled chamber showing radial exoskeletal beams and central pillars, x 10 (from Adams et al., 1973).
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added on 2023-12-0430 viewsForaminifera taxaDigital photo, entire species Labyrinthidoma dumptonensis Adams, Knight & Hodgkinson, 1973 † accepted as Labyrinthidoma dumptonense Adams, Knight & Hodgkinson, 1973 † accepted as Labyrinthidoma lagenalis (Roemer, 1841) † accepted as Labyrinthidoma lagenale (Roemer, 1841) †checked Le Coze, François 2023-12-04
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