411 REFERENCE · Wiktionary
Proterozoikum
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:
Etymology
de :lbor la-new:Proterozoicum
de la-new Proterozoicum.
Pronunciation
de /pʁoteʁoˈtsoːikʊm/
de De-Proterozoikum.ogg <<Germany>> (<<Berlin>>)
Proper noun
n.article
the Proterozoic
Declension
n.article.sg
See also
de Paläoproterozoikum
de Mesoproterozoikum
de Neoproterozoikum
de Präkambrium
de Archaikum
de Phanerozoikum
Further reading
de Geology Time