Cambrian Series
Preserved but no longer current.
The earliest fossiliferous rocks in North Wales, consisting principally of marine sediments which were formed after the close of Archean times and before the
Các đá cổ nhất có hóa thạch ở Bắc Wales, chủ yếu là trầm tích biển
Machine-translated — suggest a fix
Era: ca. 1898 (Victorian)
Sources & notes
Reproduced from Brewer’s Dictionary of Phrase and Fable (1898 edition, public domain; archive.org, retrieved 2026-07-31; OCR text, minor errors possible). Reflects the scholarship and attitudes of its era.
Common questions
What does “Cambrian Series” mean?
The earliest fossiliferous rocks in North Wales, consisting principally of marine sediments which were formed after the close of Archean times and before the
Is “Cambrian Series” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.