. Bulletin of the British Museum (Natural History) Geology Supplement. MESOZOIC AND CAINOZOIC DINOFLAGELLATE CYSTS Membranilarnacia reticulata sp. PI. 24, figs. 4-6 ; Text-fig. 59 nov. Derivation of name. Latin, reticulatus, net-like, netted. Diagnosis. Ellipsoidal central body with intratabular processes, one per plate. Processes indicating a tabulation of 1-4', 6", 4c, 5'", 1"". Cingular processes some- times absent. Sulcal processes and posterior intercalary process present on some individuals. Processes cylindrical, solid, fibrous, united distally by a fine reticulate m
. Bulletin of the British Museum (Natural History) Geology Supplement. MESOZOIC AND CAINOZOIC DINOFLAGELLATE CYSTS Membranilarnacia reticulata sp. PI. 24, figs. 4-6 ; Text-fig. 59 nov. Derivation of name. Latin, reticulatus, net-like, netted. Diagnosis. Ellipsoidal central body with intratabular processes, one per plate. Processes indicating a tabulation of 1-4', 6", 4c, 5'", 1"". Cingular processes some- times absent. Sulcal processes and posterior intercalary process present on some individuals. Processes cylindrical, solid, fibrous, united distally by a fine reticulate membrane totally or partially enclosing central body. Processes rarely exceeding 20[x in Fig. 59. Membranilarnacia reticulata sp. nov. a, Lower (ventral) surface, seen through the upper. Only part of the distal network uniting the processes is shown, b, Upper (dorsal) surface of same specimen, c, Lower (antapical) surface, seen through the upper. d, Upper (apical) surface of same specimen. Archaeopyle shaded, sulcal notch lies between plates 1" and 6".. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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