Results 51 to 60 of about 79,901 (212)

Paleogene dinoflagellate cysts and thermal maturity from Pabdeh Formation ( Zagros basin, west of Iran)

open access: yesJournal of Applied Sciences and Environmental Management, 2015
Palynological investigation on 132 samples from the 428m thick outcrop section of Late Paleocene to Early  Oligocene of the Pabdeh Formation in southwestern Iran yielded 55 species of dinoflagellate cysts and allowed  establishment of seven biozones ...
AA Jafar Nezhad   +3 more
doaj   +1 more source

Calcareous dinoflagellate cysts of surface sediment samples

open access: yes, 1999
Calcareous dinoflagellate cysts of surface sediment ...
Rühlemann, Carsten   +13 more
core   +1 more source

Vertical distribution of Pyrodinium bahamense var. compressum (Dinophyceae) cysts in Ambon Bay and Hurun Bay, Indonesia [PDF]

open access: yes, 2007
Pyrodinium bahamense var. compressum (Pbc) is one of the causative species of Paralytic Shellfish Poisoning (PSP). Incidents of PSP and red tides caused by Pbc are increasing, as well as the geographic distribution of Pbc expanding in Southeast Asia ...
Mizushima, Koichiro   +2 more
core   +1 more source

Uncovering a new Scrippsiella species from the Black Sea: Scrippsiella phycobiana sp. nov. (Thoracosphaerales, Dinophyceae)

open access: yesPhycological Research, Volume 74, Issue 4, Page 299-317, October 2026.
SUMMARY The dinophyte genus Scrippsiella is a common and ecologically important component of coastal microplankton communities, yet its species diversity in the Black Sea remains insufficiently resolved due to morphological similarity among taxa and the scarcity of integrative taxonomic studies. Here, we describe Scrippsiella phycobiana sp. nov., a new
Urban Tillmann, Nina Dzhembekova
wiley   +1 more source

The Distribution and Diversity of Dinoflagellate Cysts in Sediments of Gwatar Bay (Northeast Gulf of Oman)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2015
Most dinoflagellate produce resting cysts during their sexual lifecycle as well as under unfavorable environmental conditions and from water column settle in the sediments substratum. The evaluation of diversity and distribution of dinoflagellate cysts
G. Attaran-Fariman email ; A. Raisi
doaj  

Physico-chemical and biological factors influencing dinoflagellate cyst production in the Cariaco Basin [PDF]

open access: yesBiogeosciences, 2018
We present a 2.5-year-long sediment trap record of dinoflagellate cyst production in the Cariaco Basin, off Venezuela (southern Caribbean Sea). The site lies under the influence of wind-driven, seasonal upwelling which promotes high levels of primary ...
M. Bringué   +8 more
doaj   +1 more source

Multi‐proxy sequence stratigraphy of a mixed carbonate–siliciclastic shelf across the Jurassic–Cretaceous transition

open access: yesThe Depositional Record, Volume 12, Issue 4, September 2026.
An integrated facies, MS and XRF‐based approach applied to the Tithonian–Berriasian Sidi Khalif Formation (central Tunisia) resolves five Tithonian and eight Berriasian third‐order sequences, showing how mixed carbonate–siliciclastic shelves record coupled eustatic, climatic and tectonic controls and providing a transferable template for similar mud ...
Hamdi Omar, Adnene Lafi, Chokri Yaich
wiley   +1 more source

A review of the Sentusidinium complex of dinoflagellate cysts [PDF]

open access: yesReview of Palaeobotany and Palynology, 2016
The Jurassic to Neogene (Miocene) dinoflagellate cyst genus Sentusidinium has a relatively simple overall morphology. This genus, together with Batiacasphaera, Kallosphaeridium and Pentafidia, comprises the Sentusidinium complex. This is distinct from the superficially similar laterally asymmetrical and subspheroidal/lenticular Cyclonephelium complex ...
Wood, Stephanie E.L.   +3 more
openaire   +2 more sources

Dinoflagellate cysts counts of sediment core MD95-2014

open access: yes, 2003
Dinoflagellate cysts counts of sediment core MD95 ...
Eynaud, Frédérique   +1 more
core   +1 more source

Model predicts coastal paralytic shellfish toxicity in mussels from in situ phytoplankton concentrations

open access: yesLimnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Harmful algal blooms (HABs) of Alexandrium catenella occur annually in the Gulf of Maine, leading to accumulation of paralytic shellfish toxins (PSTs) in bivalve mollusks and closure of harvesting areas. State monitoring programs in the region rely on weekly shellfish sampling and toxin analysis, requiring extensive effort with limited ...
Sylvain Gaillard   +6 more
wiley   +1 more source

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