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A determination key for modern dinoflagellate cysts
Palynology, 2015The first online modern organic-walled dinoflagellate cyst determination key has been launched at www.marum.de/dinocystkey.html. This key is based on easily recognisable morphological features of dinoflagellate cysts that can be observed using standard transmitted light microscopy.
Karin Zonneveld, Vera Pospelova
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Transapical Sutures in Dinoflagellate Cysts
Proceedings of the Annual Meeting. American Association of Stratigraphic Palynologists, 1972Abstract Several lacustrine species of Pleistocene and Recent peridiniacean cysts form archeopyles by means of a single transapical suture, with or without accessory sutures. Previously published records of closely similar structures in marine Cretaceous peridiniacean cysts are documented and reinterpreted, and a further type is described from the ...
Geoffrey Norris, R. W. Hedlund
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DINOFLAGELLATE CYSTS IN THE PLANKTON
New Phytologist, 1978SUMMARYThe geographical and seasonal occurrences of dinoflagellate cysts at a depth of 10 m in the North Atlantic and North Sea are described from samples taken by the Continuous Plankton Recorder between June 1973 and December 1975. A special study was made of the large cyst of Polykrikos schwartzii Bütschli in the autumn of 1973 when CPR samples were
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Modern Dinoflagellate Cysts and Evolution of the Peridiniales
Micropaleontology, 1968The resting cysts (spores) of over 30 species of modern marine and fresh water dinoflagellates belonging to the genera Gonyaulax, Proteceratium, Peridinium, Diplopsalis, Diplopsalopsis, Diplopeltopsis, and Scrippsiella are described morphologically and their systematic relationships with fossil dinoflagellates and hystrichospheres are discussed.
David Wall, Barrie Dale
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Fossil Calcareous Dinoflagellate Cysts
1991Present knowledge of fossil calcareous dinoflagellate cysts is summarized briefly. All genera of the cyst family Calciodinellaceae Deflandre 1947, including most of the Mesozoic “Calcisphaerulidae” Bonet 1956, known from the fossil record since the late Triassic, are listed here and subdivided into three subfamilies.
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Dinoflagellate Cyst and Acritarch Associations in the Paleogene of Southeast England
Proceedings of the Annual Meeting. American Association of Stratigraphic Palynologists, 1971Abstract A study of quantitative variations in some Lower Tertiary dinoflagellate and acritarch assemblages has demonstrated the existence of four distinct associations. Each association is characterized by the presence of species belonging to one of four genera. In each sample, any one of these four associations is dominant.
C. Downie, M. A. Hussain, G. L. Williams
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Dinoflagellate cyst terminology: a discussion and proposals
Canadian Journal of Botany, 1982This paper constitutes an attempt to stabilize and expand the descriptive terminology applied to dinoflagellate cysts. The "para" terminology of Evitt et al. (1977, Geol. Surv. Pap. Geol. Surv. Can. 76) is critically reviewed; use of the terms "paraplate," "parasuture," "paratabulation" is endorsed, but the terms "paracingulum" and "parasulcus" and ...
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A reappraisal of the dinoflagellate cyst genus Montanarocysta
Review of Palaeobotany and Palynology, 2004The dinocyst genus Montanarocysta Corradini is emended, based on re-examination of the holotype, the paratype and well-preserved specimens of the type species, Montanarocysta aemiliana Corradini. This re-examination shows that M. aemiliana has a sexiform gonyaulacacean tabulation incompletely delineated by processes and septa, a large untabulated ...
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