Les MICROFOSSILES Partie II (par Mme Ruault-Djerrab)

Cette vidéo présente les principaux microfossiles avec des exemples de protistes, d'animaux et de végétaux.
Elle est destinée à des étudiants débutants, notamment en 2ème année de Licence en Géologie.

Pour regarder les Microfossiles – Partie I : https://youtu.be/569aI-_9KMM

Temps forts de la vidéo (cliquez directement sur les parties qui vous intéressent) :
0:45 Introduction
1:47 Protistes (protozoaires à partir de 2:45, et chromistes à partir de 7:56)
12:55 Animaux (ostracodes à 13:17, conodontes à 14:52, fragments de macroorganismes à 16:00)
17:09 Végétaux

Photos utilisées

Photos personnelles disponibles sur :
http://djerrab-geologie-guelma.e-monsite.com/
https://adjerrab.wixsite.com/photo-geologie

Autres photos:
"Living planktonic foraminifera" by Haruka Takagi, Katsunori Kimoto, Tetsuichi Fujiki, Hiroaki Saito, Christiane Schmidt4, Michal Kucera and Kazuyoshi Moriya5 licensed under CC BY-SA 4.0.
"Mesozoic benthic foraminifera" by Lyndsey R. Fox, Stephen Stukins, Tom Hill, and Haydon W. Bailey licensed under CC BY-SA 4.0.
"FORAMINIFERA" by fickleandfreckled licensed under CC BY 2.0.
"Globulina gibba var. longitudinalis Cushman & Ozawa, 1930" marked with CC0 1.0.
"00029 10 mm foraminifera" by Siim Sepp (Sandatlas) licensed under CC BY-SA 3.0.
"Radiolarians - Actinomma sol" by Picturepest licensed under CC BY 2.0.
"Calocyclas sp - Radiolaria - Magnification 400x" by Picturepest licensed under CC BY 2.0.
"Radiolaria - Dictyoprora (Sethamphora) mongolfieri - 400x" by Picturepest licensed under CC BY 2.0.
"Radiolarie - Radiolaria (fossile) - 250x - Artostrobus sp. (?) (14290903161).jpg" by Picturepest licensed under CC BY 2.0.
"Anthocyrtium hispidum Haeckel - Radiolarian" by Picturepest licensed under CC BY 2.0.
"Hexastylus sp - Radiolarian" by Picturepest licensed under CC BY 2.0.
"Stylodicta clavata - Radiolarian" by Picturepest licensed under CC BY 2.0.
"Radiolarian - Lychnocanium ventricosum Ehrenberg" by Picturepest licensed under CC BY 2.0.
"Emiliania huxleyi coccolithophore (PLoS).png" by Alison R. Taylor (University of North Carolina Wilmington Microscopy Facility) licensed under CC BY 2.5.
Size and cellular calcium carbonate quota differences between coccolithophore species.webp" by Natasha A. Gafar, Bradley D. Eyre & Kai G. Schulz licensed under CC BY-SA 4.0.
"Diversity of coccolithophores (cropped) (Rhabdosphaera clavigera)" by Monteiro et al.. licensed under CC BY-SA 4.0.
"Diversity of coccolithophores (cropped). (Discosphaera tubifera)" by Monteiro et al. licensed under CC BY-SA 4.0.
"Diatom - Arachnoidiscus sp - 400x" by Picturepest licensed under CC BY 2.0.
"Diatomee (fossile) - Thalassiosira sp. - 400x" by Picturepest licensed under CC BY 2.0.
"Naviculoid diatom" by Derek Keats licensed under CC BY 2.0.
"DIATOM" by fickleandfreckled licensed under CC BY 2.0.
"Marine diatoms SEM2" by Mogana Das Murtey and Patchamuthu Ramasamy licensed under CC BY-SA 3.0.
"Centric diatom (38258532722).jpg" by Derek Keats from Johannesburg, South Africa licensed under CC BY 2.0.
"Silicoflagellates and diatoms found in floral honey" by Donát Magyar et al., licensed under CC BY-SA 4.0.
https://commons.wikimedia.org/wiki/File:Ostracod1_hg.jpg
https://www.semanticscholar.org/paper/Badenian-Ostracoda-from-the-Pokupsko-area-Croatia)-Hajek-Tadesse-Prtoljan/e59c4b96c87a437048a38fbf4a8f0955498797f9/figure/0
https://ca.m.wikipedia.org/wiki/Fitxer:Ostracvalve.png
"Venomous conodonts" by Szaniawski, H. licensed under CC BY-SA 4.0.
https://upload.wikimedia.org/wikipedia/commons/a/a6/Conodonts.jpg?uselang=fr
"Oursin à épines violettes" by Ryan Watson licensed under CC BY 4.0.
Urchin spines: "isla0087" by NOAA Photo Library licensed under CC BY 2.0.
"Encrinite (crinoidal limestone) (Ft. Payne Limestone, Lower Mississippian; Kentucky, USA) 5" by James St. John licensed under CC BY 2.0.
Spicules: By Magdalena Łukowiak - [1] doi:10.7717/peerj.10601, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=109610326
Psilocybe fimetaria spores 1000x By Alan Rockefeller - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=115109673
Pollen from a variety of common plants By Dartmouth College Electron Microscope Facility - Source and public domain notice at Dartmouth College Electron Microscope Facility ([1], [2]), Public Domain, https://commons.wikimedia.org/w/index.php?curid=24407
Pollen Ricinus communis sanguineus Public Domain, https://commons.wikimedia.org/w/index.php?curid=107035
https://commons.wikimedia.org/wiki/File:Sildalcea_malviflora_pollen.jpg
"Acetabularia" by Julia Beach is licensed under CC BY 4.0.
"A patch of coralline algae at Elphinstone Reef, Red Sea, Egypt #SCUBA" by Derek Keats, licensed under CC BY 2.0.
"Unidentified Red Algae" by Papahānaumokuākea Marine National Monument marked with Public Domain Mark 1.0.
"'Solenopora' jurassica in limestone (White Limestone Formation, Middle Jurassic, Gloucestershire, England) 1" by James St. John licensed under CC BY 2.0.

Видео Les MICROFOSSILES Partie II (par Mme Ruault-Djerrab) канала TP Géologie L2