post ordovician mass extinction mid paleozoic era...

1 Mid Paleozoic Era: Biologic Events Brad Hubeny Post Ordovician Mass Extinction Silurian Radiations and Coral-Strome Reefs Brachiopod Radiation Major Orders Rise of Fishes Jawless Fish

Upload: others

Post on 10-Jun-2020

1 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: Post Ordovician Mass Extinction Mid Paleozoic Era ...w3.salemstate.edu/~bhubeny/GLS201/MidPaleozoicLife.pdfMid Paleozoic Era: Biologic Events Brad Hubeny Post Ordovician Mass Extinction

Mid Paleozoic Era:Biologic Events

Brad Hubeny

Post Ordovician Mass Extinction

Silurian Radiations and Coral-Strome Reefs Brachiopod RadiationM

ajor

Ord

ers

Rise of FishesJawless Fish

Page 2: Post Ordovician Mass Extinction Mid Paleozoic Era ...w3.salemstate.edu/~bhubeny/GLS201/MidPaleozoicLife.pdfMid Paleozoic Era: Biologic Events Brad Hubeny Post Ordovician Mass Extinction

Acanthodians Placoderms

Sharks Ray-finned Fish

Lobe-finned FishTiktaalik and the Land Invasion!

Page 3: Post Ordovician Mass Extinction Mid Paleozoic Era ...w3.salemstate.edu/~bhubeny/GLS201/MidPaleozoicLife.pdfMid Paleozoic Era: Biologic Events Brad Hubeny Post Ordovician Mass Extinction

Plants Also Invade the Land! A Devonian Landscape

Archaeopteris: GiantFerns. WOW!!! Late Devonian Seeds

Late Devonian Mass Extinctions

Unusual Deep Water sponge assemblage in South China ... Reitner... · Unusual Deep Water sponge assemblage in South China— Witness of the end-Ordovician mass extinction LixiaLi1,

Pleistocene geology of the Guelph area, Waterloo ...€¦ · Field work Acknowledgement s Paleozoic Geology Ordovician Silurian ... Geological Branch, Ontario ... Elevations in the

Early Paleozoic Cambrian-Ordovician 545-440mya. Early Paleozoic Life Primarily confined to shallow-water marine environments Animals with hard body parts

Precambrian and Early Paleozoic Western USA · Early Paleozoic Ł Craton and cratonic basin deposits Ł Miogeocline continental shelf deposits Ł An arc formed in the Ordovician

Thermal Maturity Patterns (CAI and %R ) in Upper ... chart of Paleozoic rocks in Kentucky, New York, Ohio, Pennsylvania, ... Ordovician to Mississippian rocks in the Appalachian basin

Mass Extinction - download.e-bookshelf.de · Mass Extinction. Ashraf M. T. Elewa Minia University Fac. Science Dept. Geology Minia 61519 Egypt [email protected] ... the Late Ordovician,

Earth History GEOL 2110 The Paleozoic Era Part 3: Cambrian and Ordovician History of Minnesota and Wisconsin

The Paleozoic Prospectivity of the Offshore Canning Area ......Canning Basin is the Lower Ordovician to Silurian (Figure 2), which consist of marine shales, carbonates and evap orites

Chapter 13 The Early Paleozoic World. Guiding Questions What kinds of animal skeletons arose during the Cambrian period? How did Ordovician life differ

The Early Paleozoic Fauna: Ordovician radiation of the Cambrian survivors EPSC233 Earth & Life History (Fall 2002)

History of life on Earthintervention.roodie.co.za/assets/files/Gr10LSWeek36.pdf · • Late Devonian • Late Ordovician Major mass extinction event Date of occurrence Major events

Paleozoic extinction events - geomuseum.uni … · Kambrium (541-485 Ma) ... Diversitätsveränderungen über die 2 Phasen des Spät-Ordovizischen Massenaussterbens Gestrichelt: Früh-Silurische

2020 Ordovician and Cambrian formations of central Alabama, showing different usages and equivalents System and series Ordovician. Middle Ordovician. Lower Ordovician. Ordovician Cambrian

The Paleozoic World - West Virginia Universitypages.geo.wvu.edu/~kammer/g3/12.pdf · Outline 12: The Paleozoic World Paleozoic Plate Tectonics and Paleogeography . Paleozoic Continents

By: Brian Period 5 11-12-04. Pre-Cambrian Cenozoic Paleozoic Mesozoic Pre-Cambrian Cambrian Ordovician Silurian Devonian Mississippian Pennsylvanian Permian

Paleozoic Era Ordovician Period Copy everything on this slide 488-444 mya Diversification of marine organisms of Paleozoic fauna End-Ordovician extinction

I. Patterns of Extinction II. Causes of Extinctionmama.indstate.edu/angillet/BIOL101/Lectures/Extinction-1.pdfMass Extinctions • Ordovician-Silurian (439 mya) • Late Devonian (364

The Geology of the Paleozoic Era 212 Lecture 10.pdf · 2009. 3. 2. · The Paleozoic Era. • Geologic periods in Paleozoic record 7% of Earth’s history • Cambrian, Ordovician,

Lecture 19 Life of the Late Paleozoic Era. Historical Geology Late Paleozoic Life ILate Paleozoic Marine Communities IILate Paleozoic Land Communities

Did a gamma-ray burst initiate the Ordovician mass …could have contributed to the end Ordovician (~440Mya) mass extinction, which is one of the five great mass extinctions in the

Clayton H. Riddell, O.C. - University of Manitoba · the great Ordovician bio-diversification, the end-Ordovician mass extinction, and the Early Silurian biotic recovery. Fundamental

msdaley.weebly.commsdaley.weebly.com/.../evolutionconnection3.docx · Web view443mya: End Ordovician Extinction. 425: Vascular Land Plants. 420mya: Arthropods on Land. ... This is

Fossils & The Geologic Time Scalencc-1701d.weebly.com/uploads/8/3/7/1/83718180/fossils_notes.pdf · Paleozoic Era • Cambrian period-Sponges, snails, clams and worms evolve • Ordovician

The Early Paleozoic World - notendur.hi.is Geology pdf/11-Late Cambrian... · Ordovician development of Life and Land. Jarðsaga 1 ... Ostracoderms had bony external shields that

Earth History GEOL 2110 The Paleozoic Era The Vendian, Cambrian, and Early Ordovician Periods

Paleozoic Era 570,000,000 years ago to 225,000,000 years ago Life starts in the seas and moves onto land Six periods: Cambrian Ordovician Silurian Devonian

The Ordovician-Silurian Extinction Event

Fossils, Geologic Time, Absolute & Relative Dating, and ...mms.amherst.k12.va.us/sites/default/files/Fossils_Geologic_Time_Da… · Virginia Fossils Paleozoic fossils: Cambrian, Ordovician,

Did a gamma-ray burst initiate the late Ordovician mass extinction?

EARLY PALEOZOIC EVENTS ORDOVICIAN PALEOGEOGRAPHY Cratonic Sequences of North American

Early Paleozoic. Periods of the Early Paleozoic ► Cambrian: 570-505 mya ► Ordovician: 505-438 mya ► Silurian: 438-408 mya

mrsmorrittscience.weebly.commrsmorrittscience.weebly.com/uploads/1/4/1/0/141019… · Web viewDevonian Late Devonian mass extinction Silurian Ordovician-Silurian mass extinction Ordovician

Eras Periods comments - New Mexico State Universitylithornis.nmsu.edu/~phoude/background.pdf · Eras Periods comments Paleozoic 541-252 MYA Pangean supercontinent Cambrian Ordovician

sir20195025.pdf - Ordovician Point Pleasant/Utica-Lower ... · Ordovician Point Pleasant/Utica-Lower Paleozoic Total Petroleum System—Revisions to the Utica-Lower Paleozoic Total

Paleozoic Era Ordovician Period · 2020. 7. 18. · Paleozoic Era Ordovician Period DR. GREGG WILKERSON. Ordovician: 505 to 438 Million Years Ago. Taconic Orogeny: 472 Million Years