The Cambrian Period took place ca. 540 to 485 million years ago.
The Paleoarchean Era occurred 3,6–3,2 billion years ago.
The Phanerozoic Period, in its turn, refers to the most recent period of the world evolution – it started 541 million years ago and ended approximately at 1 A.D.
Finally, the Eocene epoch took place 56–53 million years ago.
Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch.
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References
Academic.Tips. (2021) 'Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch'. 2 July.
Reference
Academic.Tips. (2021, July 2). Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch. https://academic.tips/question/give-the-approximate-dates-for-the-following-a-cambrian-period-b-paleoarchean-era-c-phanerozoic-eon-d-eocene-epoch/
References
Academic.Tips. 2021. "Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch." July 2, 2021. https://academic.tips/question/give-the-approximate-dates-for-the-following-a-cambrian-period-b-paleoarchean-era-c-phanerozoic-eon-d-eocene-epoch/.
1. Academic.Tips. "Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch." July 2, 2021. https://academic.tips/question/give-the-approximate-dates-for-the-following-a-cambrian-period-b-paleoarchean-era-c-phanerozoic-eon-d-eocene-epoch/.
Bibliography
Academic.Tips. "Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch." July 2, 2021. https://academic.tips/question/give-the-approximate-dates-for-the-following-a-cambrian-period-b-paleoarchean-era-c-phanerozoic-eon-d-eocene-epoch/.
Work Cited
"Give the approximate dates for the following: a. Cambrian period; b. Paleoarchean era; c. Phanerozoic eon; d. Eocene epoch." Academic.Tips, 2 July 2021, academic.tips/question/give-the-approximate-dates-for-the-following-a-cambrian-period-b-paleoarchean-era-c-phanerozoic-eon-d-eocene-epoch/.