Results 31 to 40 of about 6,520 (258)

Foraminiferal marker taxa and their correlation potential for definition of the lower Serpukhovian boundary in the Urals

Литосфера, 2020
Research subject. The choice of the marker and the GSSP (Global Boundary Stratotype Section and Point) of the base of the Serpukhovian is currently one of the most urgent tasks of international stratigraphy.
E. I. Kulagina, E. Yu. Bashlykova
doaj   +1 more source

Nitrate storage and dissimilatory nitrate reduction by eukaryotic microbes

Frontiers in Microbiology, 2015
The microbial nitrogen cycle is one of the most complex and environmentally important element cycles on Earth and has long been thought to be mediated exclusively by prokaryotic microbes.
Anja eKamp, Signe eHøgslund, Nils eRisgaard-Petersen, Peter eStief   +3 more
doaj   +1 more source

Diplocephalus foraminifer

, 2015
Diplocephalus foraminifer (O. P.-Cambridge, 1875) LITERATURE. — Calloni (1889). CHOROTYPE. — EUR. MACROHABITAT. — not specified.
Isaia, Marco, Paschetta, Mauro, Chiarle, Alberto   +2 more
openaire   +2 more sources

Rapoport’s Rule, the Ecotone Concept, and Salinity Gradient Predict the Distribution of Benthic Foraminifera in a Southeastern Pacific Estuary

Ecologies
This study explores the biogeographic processes shaping the distribution of benthic foraminifera along a salinity gradient in the Contaco Estuary, southeastern Pacific, Chile.
Leonardo D. Fernández, Margarita Marchant   +1 more
doaj   +1 more source

Response of Pelagic Calcifiers (Foraminifera, Thecosomata) to Ocean Acidification During Oligotrophic and Simulated Up-Welling Conditions in the Subtropical North Atlantic Off Gran Canaria

Frontiers in Marine Science, 2018
Planktonic Foraminifera and thecosome pteropods are major producers of calcite and aragonite in the ocean and play an important role for pelagic carbonate flux.
Silke Lischka, Paul Stange, Ulf Riebesell   +2 more
doaj   +1 more source

Foraminifers associated with macroalgae on a wave-cut platform off Abu Qir coastal area, Egypt

Egyptian Journal of Aquatic Research, 2022
Since their earliest history, benthic foraminifers have diversified to inhabit a vast array of habitats, from semi-terrestrial to the deep-sea floor. Epiphytic foraminifers developed morphologies that have allowed them to inhabit macroalgal fronds and ...
Ahmed M. BadrElDin, Pamela M. Hallock
doaj   +1 more source

(Table 2) Neogene benthic foraminifers of ODP Hole 120-748B

, 1992
(Table 2) Neogene benthic foraminifers of ODP Hole 120 ...
Mackensen, Andreas, Andreas Mackensen (6959975)   +1 more
core   +1 more source

Palaeobiogeographical constraints on the distribution of foraminifers and rugose corals in the Carboniferous Tindouf Basin, South Morocco

Journal of Palaeogeography, 2013
The northern flank of the Tindouf Syncline in southern Morocco exhibits a continuous, well exposed Carboniferous succession with limestones of Late Asbian to Early Bashkirian age containing rich and diverse foraminiferal and rugose coral assemblages ...
Ian D. Somerville, Pedro Cózar, Ismail Said, Daniel Vachard, Paula Medina-Varea, Sergio Rodríguez   +5 more
doaj   +1 more source

New robertinid foraminifers from the Early Jurassic of Adnet, Austria and their evolutionary importance [PDF]

Acta Palaeontologica Polonica, 2016
New benthic multichambered foraminifers have been discovered in the Hettangian–Sinemurian of the Northern Calcareous Alps (Adnet, Salzburg, Austria). Originally aragonitic, these forms are completely recrystallized but the early impregnation of their ...
Sylvain Rigaud, Joachim Blau
doaj   +1 more source

A new Foraminifer [PDF]

Annals and Magazine of Natural History, 1888
n ...
openaire   +1 more source