'Devonian period' presentation slideshows

Fish History & Classification

Fish History & Classification. http://main.nbii.gov/portal/community/Communities/Geographic_Perspectives/Mid-Atlantic/Featured_Projects/EKey_-_Electronic_Key_for_Identifying_Freshwater_Fishes/. Chapter 11. Part I: Early Fishes. Ostracoderms and Placoderms. Refresher of geologic time scale.

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Geologic Time Line

Geologic Time Line. October 19, 2010. Hadean Era.

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Neset Consulting Service

NDPC Annual Meeting Grand Forks, ND. Neset Consulting Service. Presented by: Kathleen Neset. Active Drilling Rigs in ND Courtesy of the NDIC. Williston Basin Deposition - ND. Assessment Units. USGS News Release April 30, 2013. 7.4 BBO Bakken and Three Forks

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Neset Consulting Service

NDPC Annual Meeting Grand Forks, ND. Neset Consulting Service. Presented by: Kathleen Neset. Active Drilling Rigs in ND Courtesy of the NDIC. Williston Basin Deposition - ND. Assessment Units. USGS News Release April 30, 2013. 7.4 BBO Bakken and Three Forks

281 views • 22 slides

Dinosaurs!

Dinosaurs!. Murals By Artist Karen Carr. Field Museum Murals. Pre-Cambrian Period. Cambrian Period. Devonian Period. Permian River Mural. Start with a Background. Cretaceous Period. Foregroun d!. Plants. Cretaceous Archacanthus (magnolia), ginko and cycad trees, ferns and

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Welcome to

Welcome to. KINGDOM CHORDATA WITH KEVIN SALALIMA AND IRVIN SAMANIEGO. pAsOK pOWH KAU!!!. Bryophyta nonvascular plants Psilopsida vascular plants. BRYOPHYTA. (Gr. bryon : moss; phyton : plant ). .

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VERTEBRATES IN HISTORY

VERTEBRATES IN HISTORY. VERTEBRATES. 50,000 known species of vertebrates More than half are fishes. Major Eras of Vertebrate Development. Oldest:Paleozioc (286-600 mya ) Middle :Mesozoic (145-250 mya ) Youngest: Cenozoic (65 mya - present). How to Read Table 4.2. Bottom is longer ago

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The Devonian Period

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2.2 A Billion Dollar Reef

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Biodiversity

Biodiversity. Day 6. What is Biodiversity?. The variety of life in an area that is determined by the number of different species in that area. There are 2 main types:. The variety of genes in a population. Number of different species in a community. 1) Genetic Diversity.

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Geologic Timeline based on Fossils

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Chloe Arwood, Ryan Jun and Yue Wen

Chloe Arwood, Ryan Jun and Yue Wen. Oxygenation and Evolution. Introduction. Early evolution is closely linked to Earth's oxygenation Fossil records reveal important events in evolutionary history Concentrations of certain elements in sedimentary rock are indicative of oxygenation levels

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