Review and provenance

Specialist reviewer: not recorded. Review date: not recorded.

Dataset workflow: proposed. This is separate from specialist review.

Confidence describes the stated assessment; it does not certify expert approval. How review works.

Research assessment

alternative interpretations

  • The traditional date may approximate an early phase not yet exposed.
  • The date may be a later chronological calculation.
  • Foundation may have been a process rather than one event.

Evidence and sources

Where to go next

Referenced records