English wikipedia
Adjective en-adj|-
#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.
Proper noun en-proper noun
#geology The Neoproterozoic era.
See also Wiktionary appendix:Geologic timescale
zh:Neoproterozoic