皮亞琴期(英語:Piacenzian)是上新世的晚期階段。其起止時間為3.6百萬年前和2.58百萬年前。
古新世至上新世的主要分層
-65 —
–
-60 —
–
-55 —
–
-50 —
–
-45 —
–
-40 —
–
-35 —
–
-30 —
–
-25 —
–
-20 —
–
-15 —
–
-10 —
–
-5 —
–
0 —
古新世至上新世的時間表
直軸:百萬年前
直軸:百萬年前
地層定義
物種
參見
參考文獻
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.