Results 171 to 180 of about 79,901 (212)
Some of the next articles are maybe not open access.
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
openaire +1 more source
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.
openaire +1 more source
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 ...
openaire +1 more source
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 ...
openaire +1 more source
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
openaire +1 more source
Limitations of dinoflagellate cyst transfer functions
Quaternary Science Reviews, 2006Abstract Organic-walled dinoflagellate cysts have become an important proxy for reconstructing Quaternary sea-surface conditions, with transfer functions generating quantitative estimates of summer and winter sea-surface temperatures, salinity, and ice cover.
openaire +1 more source
Dinoflagellate studies. 1. Dinoflagellate cysts and thecae
Deep Sea Research and Oceanographic Abstracts, 1965openaire +2 more sources