Download or read book The Triassic Period written by Charles River Editors and published by . This book was released on 2019-08-20 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: *Includes pictures *Includes a bibliography for further reading Scientists have long attempted to understand Earth's past, and in service to that effort, they have divided the world's history into eons, eras, periods, epochs and ages. For example, the current eon is called the Phanerozoic, which means "visible life." This is the eon in which multi-cellular life has evolved and thrived. Before this, life was microscopic (single cell).The Phanerozoic eon is divided into 3 eras - Paleozoic ("old life"), Mesozoic ("middle life") and Cenozoic ("new life"). From there, the Mesozoic era is divided into 3 periods - Triassic, Jurassic and Cretaceous. Before the Triassic, primitive life had built up in the oceans and seas, and some lifeforms finally had crawled onto land during the Paleozoic era. With that, life had become well established, but then came the Permian-Triassic mass extinction, the worst extinction event in the history of the planet. At the end of the Triassic, another extinction event cleared the way for dinosaurs to become the dominant set of species in the Jurassic. Though the Triassic does not have as interesting a list of creatures as those in the Jurassic and Cretaceous, such as Tyrannosaurus rex, Stegosaurus, Pterodactyls, Brontosaurus, and the like, the life which reclaimed the Earth and then thrived during this period was no less important. Life during the Triassic spent nearly 60% of its time recovering from the Permian-Triassic extinction event, roughly 30 million years. What had been built up was then slammed by nature, effectively clearing the board once more for new species to take over. The Triassic Period: The History and Legacy of the Geologic Era that Witnessed the Rise of Dinosaurs looks at the development of the era, the extinction events that preceded it, and how dinosaurs began to evolve in the Late Triassic. Along with pictures depicting important people, places, and events, you will learn about the Triassic Period like never before.
Download or read book The Late Triassic World written by Lawrence H. Tanner and published by Springer. This book was released on 2017-11-16 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the latest science on all significant geological and paleontological aspects of the Earth during the Late Triassic Period. Rather than presenting a collection of narrowly focused research papers, the volume consists of a series of peer-reviewed chapters on specific aspects of the Late Triassic world (e.g., tectonics, magmatism, paleobotany, climate, etc.), all authored by experts in the subject of their respective chapters. Each chapter reviews and summarizes the latest findings in these fields and also includes a review of the pertinent literature. The author list is very broadly international and forms a veritable who’s who of expertise in these fields. The book is loosely organized to present the physical aspects of Earth during the Late Triassic at the outset, followed by the paleontological aspects. The latter section is further organized to present the record of the marine environment first before moving onto land, with fauna followed by flora. The volume closes with a review of the end-Triassic extinctions.
Download or read book Dawn of the Dinosaurs written by Nicholas C. Fraser and published by . This book was released on 2006 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science and art collaborate to recreate life on Earth more than 200 million years ago
Download or read book Earth History and Palaeogeography written by Trond H. Torsvik and published by Cambridge University Press. This book was released on 2017 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a complete Phanerozoic story of palaeogeography, using new and detailed full-colour maps, to link surface and deep-Earth processes.
Download or read book When Dinos Dawned Mammals Got Munched and Pterosaurs Took Flight written by Hannah Bonner and published by National Geographic Books. This book was released on 2012-04-10 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the style of WHEN BUGS WERE BIG and WHEN FISH GOT FEET this book discusses all the exciting developments of the Triassic Age, from the recovery of the planet from the most deadly mass extinction ever, to the first appearance of the dinosaurs. We also get to meet the first mammals, the first pterosaurs (flying reptiles), the first frogs, a host of predatory marine reptiles, early turtles, and the first coral reefs. With the books' signature blend of humor and clearly presented information, cartoon illustrations help keep the fact-filled material extra fun. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.
Download or read book The Triassic Timescale written by Spencer G. Lucas and published by Geological Society of London. This book was released on 2010 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mesozoic Era begins with the approximately 50-million-year-long Triassic Period, a major juncture in Earth history when the vast Pangaean supercontinent completed its assembly and began its fragmentation, and the global biota diversified and modern-ized after the end-Permian mass extinction, the most extensive biotic decimation of the Phanerozoic. The temporal ordering of geological and biotic events during Triassic time thus is critical to the interpretation of some unique and pivotal events in Earth his-tory. This temporal ordering is mostly based on the Triassic time-scale, which has been developed and refined for nearly two centu-ries. This book reviews the state of the art of the Triassic timescale and includes comprehensive analyses of Triassic radio-isotopic ages, magnetostratigraphy, isotope-based and cyclostratigraphic correlations and timescale -relevant marine and non-marine bio-stratigraphy.
Download or read book Dinosaurs Other Animals of the Triassic written by Sunil Tanna and published by . This book was released on 2019-07-26 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second in a series of five books, this book tells the history of life at the start of the Mesozoic Era during the Triassic Period, which was between 252 and 201 million years ago. In this period, the first lepidosaurs (the group containing snakes and lizards) and first archosaurs (the group containing crocodiles and birds) appeared. The first dinosaurs walked the land, the first pterosaurs filled the skies, and the seas were populated by marine reptiles such as ichthyosaurs, plesiosaurs, and others. In this beautiful full-color illustrated book, you will learn about: The paleogeography of the Triassic - how the continents were joined in one gigantic supercontinent The climate of the Triassic The flora of the Triassic Marine life of the Triassic including plankton, marine invertebrates, fish and marine reptiles such ichthyosaurs, plesiosaurs and placodonts Terrestrial life of the Triassic including insects, spiders, lungfish, amphibians, parareptiles, therapsids (mammal-like reptiles), lepidosaurs, archosaurs and dinosaurs Dinosaurs of the Triassic including the split between lizard-hipped (Saurischia) and bird-hipped (Ornithischia) dinosaurs The first theropod dinosaurs (the group which would eventually give rise to Tyrannosaurus rex, Allosaurus, Velociraptor and birds) The first sauropodomorph dinosaurs (the group which would eventually rise to Apatosaurus, Brachiosaurus and Diplodocus) The first ornithischian dinosaurs (the group which would eventually give rise to Iguanodon, Triceratops, duckbilled dinosaurs and other famous herbivores) The Triassic coal gap Extinction events of the Triassic And much more Table of Contents: Introduction Chapter 1: Before the Triassic Period The Formation of the Solar System and the Earth The Hadean Eon The Archaean Eon The Proterozoic Eon The Phanerozoic Eon - The Paleozoic Era - The End of the Paleozoic Era Chapter 2: Introducing the Triassic Period Subdivisions (Epochs) of the Triassic Period - Early Triassic Epoch - Middle Triassic Epoch - Late Triassic Epoch Chapter 3: Paleogeography of the Triassic Period Chapter 4: Climate of the Triassic Period Chapter 5: Flora of the Triassic Period Chapter 6: Marine Fauna of the Triassic Period Plankton Marine Invertebrates Fish Sauropterygian Reptiles - Pachypleurosaurs - Nothosaurs - Placodonts - Pistosaurs, Plesiosaurs and Pliosaurs Turtles Ichthyosaurs Hupehsuchia Thalattosaurs Chapter 7: Terrestrial and Freshwater Fauna of the Triassic Period Insects Spiders Lungfish Amphibians Parareptiles Lepidosauromorpha Therapsids - Dicynodonts - Therocephalians - Cynodonts Archosaurs and Archosauromorpha - Protorosaurs - Pterosaurs - Rhynchosaurs - Allokotosaurs - Phytosaurs - Proterosuchids and Erythrosuchids - Aetosaurs - Revueltosaurus - Poposauroids - Ornithosuchids - Rauisuchoids - Crocodylomorpha - Dinosaurs and Dinosauromorpha Chapter 8: Dinosaurs and Dinosauromorpha Saurischia and Ornithischia Early Saurischian Dinosaurs - The First Theropods - Sauropodomorpha Early Ornithischian Dinosaurs Chapter 9: Triassic Coal Gap Chapter 10: Extinction Events of the Triassic Period Permian-Triassic Extinction Event Smith-Spathian Extinction Event Carnian Pluvial Event Triassic-Jurassic Extinction Event Chapter 11: After the Triassic The Jurassic Period The Cretaceous Period The Cenozoic Era
Download or read book The Mesozoic Era written by Britannica Educational Publishing and published by Britannica Educational Publishing. This book was released on 2010-04-01 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dinosaurs have captured the imaginations of children and adults alike since the first fossil discoveries mapped them onto our general body of knowledge. This book journeys to an era long before humans, where dinosaurs were once masters of land, sky, and sea. In addition to accounts of significant dinosaur species and their extinction, readers will learn about the major life forms, both plant and animal, alongside whom dinosaurs dwelled, as well as the geographical and environmental factors that affected their subsistence.
Download or read book Evolution of Fossil Ecosystems written by Paul Selden and published by CRC Press. This book was released on 2012-03-15 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolution of Fossil Ecosystems describes all of the main Fossil Lagerstätten (sites of exceptional fossil preservation) from around the world in a chronological order. It covers the history of research, stratigraphy and taphonomy, main faunal and floral elements, and the palaeoecology of each site and gives a comparison with coeval sites around the w
Download or read book The Jurassic Period written by and published by . This book was released on 2020-04-24 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: *Includes pictures *Includes a bibliography for further reading The early history of our planet covers such vast stretches of time that years, centuries and even millennia become virtually meaningless. Instead paleontologists and scientists who study geochronology divide time into periods and eras. The current view of science is that planet Earth is around 4.6 billion years old. The first four billion years of its development are known as the Precambrian period. For the first billion years or so, there was no life in Earth. Then the first single-celled life-forms, early bacteria and algae, began to emerge. We don't know where they came from or even if they originated on this planet at all. This gradual development continued until around four billion years ago when suddenly (in geological terms!) more complex forms of life began to emerge. Scientists call this time of an explosion of new forms of life the Paleozoic Era and it stretched from around 541 to 250 million years ago (Mya). First of all, in the oceans and then on land, new creatures and plants began to appear in bewildering variety. By the end of this period, life on Earth had exploded into a myriad of complex forms that filled virtually every habitat and niche available in the seas and on the planet's only continent, Pangea. Then a mysterious event that became known to early paleontologists as "The Great Dying" wiped out more than 95% of all life on Earth. No-one is entirely certain what caused this, but the effect of this cataclysm was as if someone had pressed a great, cosmic "reset" button and it took thirty million years for the development of life on Earth to start again. The next period of Earth's history is known as the Mesozoic Era, from about 252 to 66 Mya. This era is further divided into three periods, the Triassic, Jurassic and Cretaceous. During this era, one type of life came to dominate the planet more completely and for a longer period than had been seen before or since; this was the Age of Reptiles. Beginning in the Triassic but especially in the Jurassic period, reptiles came to dominate the oceans, the land and even the skies. There has never been anything else quite like this period in terms of the success of a particular type of creature. For almost two hundred million years, reptiles were the only significant creatures on Earth. They were so successful and so diverse that they evolved to take advantage of every available habitat and no other type of large creature had a chance to develop. To put the 200 million years of reptile dominance in perspective, the entire span of recorded human history, the time since people advanced from tribes of primitive, nomadic hunter-gatherers into recognizable societies, covers less than 6,000 years. To put this in context, if the entire history of the planet were to be laid out on the length of a football field, the period of dominance of the age of reptiles would not begin until the five-yard line and would stretch for twelve feet. All of human history would occupy a tiny strip at the end of the field, less than the width of a human hair. It was during the Jurassic period that reptiles began rule the Earth and some of the best-known prehistoric creatures first emerged. The Jurassic Period: The History and Legacy of the Geologic Era Most Associated with Dinosaurs looks at the development of the era, the extinction events that preceded it, and how life began to evolve during it. Along with pictures depicting important people, places, and events, you will learn about the Jurassic Period like never before.
Download or read book Encyclopedia of Geology written by and published by Academic Press. This book was released on 2020-12-16 with total page 5634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Geology, Second Edition presents in six volumes state-of-the-art reviews on the various aspects of geologic research, all of which have moved on considerably since the writing of the first edition. New areas of discussion include extinctions, origins of life, plate tectonics and its influence on faunal provinces, new types of mineral and hydrocarbon deposits, new methods of dating rocks, and geological processes. Users will find this to be a fundamental resource for teachers and students of geology, as well as researchers and non-geology professionals seeking up-to-date reviews of geologic research. Provides a comprehensive and accessible one-stop shop for information on the subject of geology, explaining methodologies and technical jargon used in the field Highlights connections between geology and other physical and biological sciences, tackling research problems that span multiple fields Fills a critical gap of information in a field that has seen significant progress in past years Presents an ideal reference for a wide range of scientists in earth and environmental areas of study
Download or read book The Complete Guide to Prehistoric Life written by Tim Haines and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text and digitally-created illustrations cover more than one hundred of the earliest beasts with profiles on their physical characteristics, habitat, behavior, and distribution across prehistoric Earth.
Download or read book Triassic Life on Land written by Hans-Dieter Sues and published by Columbia University Press. This book was released on 2010-04-28 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Triassic period is generally viewed as the beginning of the Age of Dinosaurs. For paleontologists, however, it also marks the rise of the world's first modern land ecosystems. Over the past three decades, extensive, worldwide fieldwork has led to the discovery of many new species of Triassic animals and plants, suggesting that faunal and floral changes already began in the Middle Triassic and were more protracted than previously thought. The Late Triassic is a pivotal time in the evolution of life on land, with many of the major groups of present-day vertebrates and insects first appearing in the fossil record. This book provides the first detailed overview of life on land during the Triassic period for advanced students and researchers. Noted vertebrate paleontologists Hans-Dieter Sues and Nicholas C. Fraser also review the biotic changes of this period and their possible causes.
Download or read book Triassic Terrors written by Alex Spiro and published by Nobrow Press. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An activity book brimming with terrifying dinosaurs from the Triassic period.
Download or read book The Beginning of the Age of Dinosaurs written by Kevin Padian and published by Cambridge University Press. This book was released on 1988-09-30 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Around 210 million years ago, life on Earth experienced sweeping changes. Many archaic reptiles and mammalian predecessors became extinct and were replaced by dinosaurs, pterosaurs, crocodiles, turtles, mammals, and essentially all of the major modern vertebrate groups except the birds. This period of change, which took place over a period of approximately five to ten million years, ushered in the beginning of the 'Age of Dinosaurs,' a period that lasted 160 million years to the end of the Cretaceous 65 million years ago. In the past decade, paleontologists have come to know a great deal more about this crucial interval of time. New discoveries, ideas, and insights from scientists in many related- disciplines have created new paradigms about the beginning of the 'Age of Dinosaurs.' What were the animals that preceded the dinosaurs like? How did the dinosaurs originate, and what do we know of their early history? Was their ascent tied to evolutionary innovations, global climatic and ecological changes, or just chance factors? How do paleontologists decide about the evidence preserved in the fossil record, and what areas now require major thought and reevaluation? In this book, 31 specialists in the paleontology of this era consider these and other questions related to Late Triassic and Early Jurassic times - the beginning of the 'Age of Dinosaurs,' its fauna, flora, climate, stratigraphic relationships, and major evolutionary changes. The book is divided into sections on background, Late Triassic taxa and faunas, changes across the boundary, Early Jurassic taxa and faunas, and major macroevolutionary patterns. This comprehensive volume is richly illustrated and is intended for students and professionals in the areas of paleontology, evolutionary biology, geology, and vertebrate zoology. Introductory and summary chapters are provided to acquaint the non-specialist with the issues and the setting of this interval of time in which the ancestral components of the modem fauna, as well as the Dinosauria, first appeared to rule the Earth.
Download or read book Triassic New Mexico written by Spencer G. Lucas and published by New Mexico Museum of Natural History and Science. This book was released on 2008-08-01 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dinosaur Habitats written by and published by Putnam Publishing Group. This book was released on 1989 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
