English

Adjective

Neoproterozoic ‎(not comparable)

1. (geology) Of a geologic era within the Proterozoic eon; comprises the Tonian, Cryogenian and Ediacaran periods from about 1000 to 544 million years ago, when algae and sponges flourished.

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Proper noun

Neoproterozoic

1. (geology) The Neoproterozoic era.

Translations

See also

• Appendix:Geologic timescale

External links

• Neoproterozoic on Wikipedia.Wikipedia