Neoproterozoic period
C57292
concept
The Neoproterozoic period is the final era of the Proterozoic Eon, spanning roughly 1,000 to 541 million years ago, marked by major climatic events such as global glaciations ("Snowball Earth") and the emergence of complex multicellular life.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Neoproterozoic period canonical | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: Neoproterozoic period
Generated description
The Neoproterozoic period is the final era of the Proterozoic Eon, spanning roughly 1,000 to 541 million years ago, marked by major climatic events such as global glaciations ("Snowball Earth") and the emergence of complex multicellular life.
Instances (1)
| Instance | Via concept surface |
|---|---|
| Cryogenian Period | — |