WGS 1001 Study Guide - Final Guide: Terreneuvian, Permian, Furongian
16 Mar 2015
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Wgs 1001 part 4 study guide: geologic time. You need to keep the sequence of life history and the approximate age of important events in mind. For this purpose, know the periods and eras and approximate times. Paleogene (65. 5 to 23. 03 mya: oligocene, eocene. Cretaceous: upper (99. 6 to 65. 5 mya, lower (145. 5 to 99. 6 mya) Jurassic: upper (161. 2 to 145. 5 mya, middle (175. 6 to 161. 2 mya, lower (199. 6 to 175. 6 mya) Triassic: upper (228. 7 to 199. 6 mya, middle (245. 9 to 228. 7 mya, lower (251. 0 to 245. 9 mya) Permian: lopingian (260. 4 to 251. 0 mya, guadalupian (270. 6 to 260. 4 mya, cisuralian (299. 0 to 270. 6 mya) 251. 0 mya: mississippian (359. 2 to 318. 1 mya) Devonian: upper (385. 3 to 359. 2 mya, middle (397. 5 to 385. 3 mya, lower (416. 0 to 397. 5 mya) Pridoli (418. 7 to 416. 0 mya: ludlow (422. 9 to 418. 7 mya, wenlock (428. 2 to 422. 9 mya, llandovery (443. 7 to 428. 2 mya)
