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Four legged vertebrate animals (tetrapods) first evolved during the Devonian time period, beginning around 385 million years ago.
YouTube-History Of Life
2018/02/28As this illustration from Evolution by Monroe W. Strickberger shows, the limbs of tetrapods all have the same pattern of bones. Darwin was one of the first ...
PBS Learning Media
2013/02/26The fossilized remains of 395-million-year-old footprints in Poland have turned back the clock on the evolution of four-legged creatures, ...
YouTube-nature video
2010/01/06動画の見どころ1/10枚目 The earliest footprints
動画の見どころ2/10枚目 Anatomical footprints
動画の見どころ3/10枚目 Trackways
動画の見どころ4/10枚目 Tetrapod tracks
動画の見どころ5/10枚目 How old are tetrapod tracks?
動画の見どころ6/10枚目 Tetrapods vs Fish
動画の見どころ7/10枚目 What was the environment like?
動画の見どころ8/10枚目 The environment in which tetrapods lived
動画の見どころ9/10枚目 Stromatolites
動画の見どころ10/10枚目 Conclusion
Tetrapod Evolution. 5K views · 6 years ago ...more. Dr. Heath Ogden. 242. Subscribe. 113. Share. Save. Report. Comments5.
YouTube-Dr. Heath Ogden
2017/10/11Tetrapods, which are four-limbed vertebrates ('tetra' means 'four'), evolved from those lobe-finned fishes and over time made their way onto land. The earliest ...
Study.com
2024/01/20Experience the painstaking search for the fossil of Tiktaalik, a fish that illuminates key evolutionary steps in the transition of life from ...
YouTube-biointeractive
2014/08/26Jason Pardo, Ph.D candidate at the University of Calgary, talks about addressing the gaps in scientific understanding of early tetrapod ...
YouTube-Royal Tyrrell Museum of Palaeontology
2018/01/24動画の見どころ1/10枚目 Opening Remarks
動画の見どころ2/10枚目 Fin to limb transition
動画の見どころ3/10枚目 The amphibian fossil record
動画の見どころ4/10枚目 Gerrobathrys
動画の見どころ5/10枚目 Microsora
動画の見どころ6/10枚目 Similarities to Reptiles
動画の見どころ7/10枚目 Intervertebral discs extend into the skull
動画の見どころ8/10枚目 Initial fin to limb transition
動画の見どころ9/10枚目 Amphibian skulls
動画の見どころ10/10枚目 The Ventral Transition
from BBC documentary with Sean Carroll.
YouTube-Barbara Gibson
2016/08/09In this lecture I will highlight five Devonian fossils that represent steps along the transition to a fully terrestrial tetrapod.
YouTube-Benjamin Burger
2016/09/14In this video segment from NOVA: "Judgment Day: Intelligent Design on Trial," paleontologist Neil Shubin recounts a fossil discovery that added another ...
PBS LearningMedia
2015/12/21Paleontologist Jenny Clack thought the textbook story of tetrapod evolution was implausible: How could fishlike creatures, stranded on land, somehow evolve ...
PBS LearningMedia
2002/01/31Ted Daeschler and Neil Shubin describe the discovery and significance of some of their key fossil finds, in this transcript of an interview filmed for ...
PBS LearningMedia
2013/01/21http://bignic.bandcamp.com/album/zombies-soundtrack buy the pixelated fun at steam http://store.steampowered.com/app/261880.
YouTube-mdvhimself
2013/03/28The BETONBLOCK® Tetrapod is a piece of coastal engineering. The tetrapod is a tetrahedral concrete structure used as armor unit on ...
YouTube-Betonblock
2017/02/28Steel moulds for tetrapods by the Russian manufacturer M-Konstruktor are characterized by: • a wide range of sizes—from 0.7 to 50 tonnes (a ...
YouTube-Компания "М-Конструктор"
2021/02/11A short look at fire limb development in tetrapods and an overview of the class Amphibia.
YouTube-Biology Brainery
2022/04/28Tiktaalik, from the Inuit word meaning "large shallow-water fish," had a flexible neck. This is significant because in modern tetrapods like ...
YouTube-Al Mazurek III
2008/06/25Chi Klein describes how she uses both the Your Inner Fish series and the Origin of Tetrapods short film in her classroom.
YouTube-biointeractive
2016/02/10A trailer that turns into an 11-foot boat? https://chdr.tv/3e80b.
Facebook-cheddar news
2018/06/10ACANTHOSTEGA AND THE EVOLUTION OF TETRAPODS.
YouTube-Walter Jahn
2012/05/28