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Devon (Geologie) Inhaltsverzeechnes Glidderung | Devonescht Gestengs zu Lëtzebuerg | Wichteg Déieren a Planzen aus där Zäit | Paläogeographie | Literatur | Kuckt och | Um Spaweck | NavigatiounsmenüUC Berkeley site introduces the Devonian.(engl.)'Devonian Times;' life and ecology.(engl.)Lëtzebuerger Portal fir Äerdwëssenschaften

Äerdzäitalter


ÄerdaltertumKarbonSilurÉislekSchiferQuarziterGondwanaLaurasia












Devon (Geologie)




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N

Duerno

Duerno
Ä
E
R
D
A
L
T
E
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M

Period
Perm

Iewescht

Mëttels

Ënnescht

Period
Karbon

Pennsylvanium

Mississippium

Period
Devon

Iewescht

Mëttels

Ënnescht

Period
Silur

Pridoli

Ludlow

Wenlock

Llandovery

Period
Ordovizium

Iewescht

Mëttels

Ënnescht

Period
Kambrium

Iewescht

Mëttels

Ënnescht

N

Virdrun

Virdrun

D'Period Devon ass déi véiert Period aus dem Äerdaltertum. No hir kënnt d'Period Karbon. Virun hir war d'Period Silur.


Si ass an dräi Epochen agedeelt: ënneschten, mëttelsten an ieweschten Devon an huet virun ongeféier 416,0 Millioune Joer ugefaangen a bis virun 359,2 Millioune Joer gedauert.




Inhaltsverzeechnes





  • 1 Glidderung


  • 2 Devonescht Gestengs zu Lëtzebuerg


  • 3 Wichteg Déieren a Planzen aus där Zäit


  • 4 Paläogeographie


  • 5 Literatur


  • 6 Kuckt och


  • 7 Um Spaweck




Glidderung | 


Karbon 

ieweschten Devon: Famennium 

Frasnium 

mëttleren Devon: Givetium 

Eifelium 

ënneschten Devon: Emsium 

Pragium 

Lochkovium 
Silur


Devonescht Gestengs zu Lëtzebuerg |


D'Gestengs aus dem Éislek staamt aus dem ënneschten Devon (Stufe Pragium (fréier Siegenium genannt) a Emsium). Et handelt sech ëm Schifer a Quarziter.



Wichteg Déieren a Planzen aus där Zäit |


Déi eelst Insekten sinn entstanen, d'Urahne sinn Kriibsen déi am Waasser liewen. D'Amphibien hu sech aus de Fësch entwéckelt als véierbeeneg Wierbeldéieren u Land komm sinn.
Nom zweete grousse Massestierwen si vill Arten erëm verschwonnen.
Déi éischt Somplanzen sinn entstanen.


  • Urlandplanz (Rhynia)

  • Urfar (Archaeopteris)

  • Urlurchen (Ichthyostega, Acanthostega)


  • Panzerfësch (Drepanaspis)

  • Skorpioun


Paläogeographie |


An der Period vum Devon gouf et zwee Urkontinenter, de Gondwana an de Laurasia.



Literatur |



  • Franke, Christian (Hrsg.), 2006. Beiträge zur Paläontologie des Unterdevons Luxemburgs (1). Ferrantia 46. ISSN: 1682-5519.


  • Lucius, M., 1948. L'Orogenèse de l'Ardenne. Bull. Soc. Nat. luxemb. 53: 10-15.

  • Lucius, M., 1951. La notion de pénéplaine et le modelé du terrain de l'Ardenne luxembourgeoise (Oesling). Bull. Soc. Nat. luxemb. 55: 279-308.

  • Lucius, M., 1955. Les traits fondamentaux de l'allure tectonique du Dévonien de l'Oesling. Bull. Soc. Nat. luxemb. 59: 17-50.

  • Probst, Ernst, 1986. Deutschland in der Urzeit, C. Bertelsmann, München. ISBN 3-570-1066-X.

  • Rothe, Peter, 2003. Quastenflosser und Nacktpflanzen: Das Devon. Biologie in unserer Zeit 33(2): 107-115. ISSN 0045-205X.


Kuckt och |


  • Geologesch Zäitskala

  • Geologie vu Lëtzebuerg


Um Spaweck |






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Commons: Devonian – Biller, Videoen oder Audiodateien
  • UC Berkeley site introduces the Devonian.(engl.)

  • 'Devonian Times;' life and ecology.(engl.)


  • http://www.erdgeschichte.de.vu/ Perioden vum Äerdaltertum (däitsch)


  • (fr) Lëtzebuerger Portal fir Äerdwëssenschaften




Vun „https://lb.wikipedia.org/w/index.php?title=Devon_(Geologie)&oldid=2120931“













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