For faster navigation, this Iframe is preloading the Wikiwand page for Paleozoïc.

Paleozoïc


L'èra Paleozoïca, Paleozoïc o èra Primària es una etapa de l'Istòria de la Tèrra de mai de 290 milions d'ans (m.A.) de durada, que s'esten de i a 542 milions d'ans fins i a 251 milions d'ans. Seguís lo Precambrian e precedís lo Mesozoïc. Son nom ven del grèc palaio/παλαιο (vièlh) e zoe/ζωη (vida), significant "vida anciana".

Lo Paleozoïc comença pauc après la desintegracion del supercontinent Pannotia e s'acaba amb la formacion del supercontinent Pangèa. Pendent la màger part de l'èra, la superfícia de la Tèrra se dividís en un nombre relativament pichon de continents.

Lo Paleozoïc inclutz sièis periòdes geologics; del pus ancian al pus recent: lo Cambrian, l'Ordovician, lo Silurian, lo Devonian, lo Carbonifèr e lo Permian.

Lo Paleozoïc va del temps de la primièra aparicion en abondància de fossils de clòsca fins al temps que los continents començavan d'èsser dominats per reptils grands e relativament sofisticats, e pels vegetals relativament modèrns.

{{bottomLinkPreText}} {{bottomLinkText}}
Paleozoïc
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?