Enum: GeologicalEra

Major geological eras

Permissible Values

Value	Meaning	Description
PRECAMBRIAN	None	Precambrian (4
PALEOZOIC	None	Paleozoic Era (541 - 252 million years ago)
MESOZOIC	None	Mesozoic Era (252 - 66 million years ago)
CENOZOIC	None	Cenozoic Era (66 million years ago - present)

Slots

Name	Description
geological_era	Major geological eras

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: GeologicalEra
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: Major geological eras
title: Geological Era
from_schema: https://w3id.org/linkml/valuesets
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
  PRECAMBRIAN:
    text: PRECAMBRIAN
    description: Precambrian (4.6 billion - 541 million years ago)
  PALEOZOIC:
    text: PALEOZOIC
    description: Paleozoic Era (541 - 252 million years ago)
  MESOZOIC:
    text: MESOZOIC
    description: Mesozoic Era (252 - 66 million years ago)
  CENOZOIC:
    text: CENOZOIC
    description: Cenozoic Era (66 million years ago - present)