PPT-MESOZOIC

Author : sherrill-nordquist | Published Date : 2016-05-30

ERA EARTH SCIENCE MESOZOIC The Mesozoic Era is an interval of geological time from about 250 million years ago to about 65 million years ago It is called the

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MESOZOIC: Transcript

ERA EARTH SCIENCE MESOZOIC The Mesozoic Era is an interval of geological time from about 250 million years ago to about 65 million years ago It is called the Age of Dinosaurs because. 0117 0126 0781 180 258 3600 5333 7246 1162 1382 1597 2044 2303 281 339 380 413 478 560 592 616 660 721 02 836 02 863 05 898 03 939 1005 1130 1250 1294 1329 1398 1450 1450 1521 09 1573 10 1635 10 1661 12 1683 13 1703 14 1741 10 1827 07 1908 10 ERA PERIOD TIME SCALE ( ) QUATERNARY Holocene 0.01 Pleistocene 1 TERTIARY Pliocene 10 Miocene 25 Oligocene 40 Eocene 60 GEOLOGICAL Paleocene 70 TIME SCALE MESOZOIC Cretacious 135 (SECONDARY) Jurassic - EES 1005 LABORATORY EIGHT PT. I MESOZOIC MARINE FOSSILS Introduction At the end of the Permian there was a huge mass extinction which wiped out approximately 90% of the invertebrates And 50% of t Indian Journal of Earth Sciences, Vol-30, No. 1-4, p. 1-28, 2003 evolutionary trends. According to him (Gould, 1988), changes of variance can explain many trends. However, one biotically driven attri Important Terminology. The Geologic Column. Eonothem. Erathems. Systems. Eonothem. Erathems. Systems. Eon. Era. Periods. Chronostratigraphic. Geochronologic. Two Sets of Terminology. Precambrian. Phanerozoic. GEOL 2110. The . Mesozoic . Era. Tectonic and Geologic History . In North America. Major Concepts. The geologic history of North America during the Mesozoic Era was dominated by two contrasting tectonic processes :. 1 2 3 4 5 6 7 8 9 10 11 12 www.fossils-facts-and-finds.com ACROSS 1 the first period of the Mesozoic Era 6 a dinosaur characterized by 3 horns on its head 8 th A) is an essential part of the gradualist model of evolution. B) refers to morphological stasis, not molecular stasis. C) suggests strong directional selection. D) is more likely in . dueterostomes. E) none of the above. Chapter 14 Lesson 3. 248 mya to 65 mya. Dinosaurs roam the Earth. Tremendous plate movement occurs breaking Pangaea up. The Mesozoic Era. Beginning of Mesozoic all land was joined as the Supercontinent Pangaea. TENTH EDITION. H A R O L D L. L E V I N. © 2013 JOHN WILEY & SONS, INC. ALL RIGHTS RESERVED.. Chapter 13. Mesozoic Events . Peter L. . Kresan. Photography. 2. © 2013 JOHN WILEY & SONS, INC. ALL RIGHTS RESERVED.. Marko Manojlovic. UC Santa Cruz. Brachiopods vs Bivalves. “. Every zoologist acknowledges the inferiority of the . Bryozoa. and the Brachiopods when compared with the . [. B. ivalves. ]….Now if any fact is well established in . The Mesozoic Era. Geologic and Tectonic History of the . North American Cordilleran. Major Concepts. The geologic history of Cordilleran . Orogen. of North America during the Mesozoic Era was dominated . The Geologic Column. Eonothem. Erathems. Systems. Eonothem. Erathems. Systems. Eon. Era. Periods. Chronostratigraphic. Geochronologic. Two Sets of Terminology. Precambrian. Phanerozoic. Eonothem. 3 . billion years ago (. b. ya. ). . . The oldest rock is dated at . 3.8 . bya. . . The Earth is thought to be . 4.6 . bya. . . Periods within the Precambrian. PROTEROZOIC. ARCHEAN. Era- Precambrian.

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