Between 65 and 145 million years ago

Lee Ruk/Wikimedia Commons/CC BY-SA 2.0 At the beginning of the Mesozoic Era, known as the Triassic Period, there were no crocodiles, just dinosaurs. This period began about 237 million years ago and lasted about 37 million years. Archosaurs, the crocodile's oldest relative, were among the many plant-eating dinos that thrived during this period. Archosaurs looked very much like crocodiles, except that their nostrils were positioned on the tops of their heads rather than the tips of their snouts. These reptiles subsisted on marine organisms in freshwater lakes and rivers worldwide. Among the most noteworthy phytosaurs were Rutiodon and Mystriosuchus. During the middle Mesozoic Era, called the Jurassic Period, some dinosaurs evolved into new species, including birds and crocodiles. This period began about 200 million years ago. The earliest crocs were small, terrestrial, two-legged sprinters, and many were vegetarian.Erpetosuchusand Doswellia are two leading candidates for the honorific of "first" crocodile, though the exact evolutionary relationships of these early archosaurs are still uncertain.Another likely choice is the But as the era progressed, these proto-crocodiles began migrating to the sea, developing elongatedbodies, splayed limbs, and narrow, flat, tooth-studded snouts with powerful jaws.There was still room for innovation, though: for example, paleontologists believe thatStomatosuchussubsisted on plankton and krill, like a modern grey The final part of the Mesoz...

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Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today? Amazon Quiz Answer Question# Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today? Nile Amazon Rhine Brahmaputra (ads) Correct Answer is: Amazon 65 to 145 million years ago, the Amazon River flowed toward the Pacific Ocean, today they flow in the opposite direction. Show Answer (ads) DETAILS OF THE CONTEST AND HOW TO ENTER: 1.To enter, you must, during the Contest Period: (a) sign-in to your Amazon.in account. If you do not have an account, you would need to sign-up for an Amazon.in account, to be able to enter into this Contest; (b) once signed-in, you can participate in the Contest by navigating to the "Spin & Win" page; (c) click on "Tap to Spin". Each Amazon.in account will be given only one chance to click on the said "Tap to Spin" button; and (d) based on the result of the spin, you will proceed to claim your Prize, subject to the terms provided hereunder. 3. Each slice of the wheel will contain 1 (one) Prize, and such slice will fall under either "Win" or "Chance to Win" category. A Prize, under either category, may be claimed subject to the following conditions: (a) "Win" category: If the pointer stops on the slice(s) which falls under the "Win" category, you would be required to answer a qualifying question correctly, within the given time period, to...

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Scaglia Rossa Limestone exposed near Furlo, Italy, in the Northern Apennine Mountains. Limestone at this locality accumulated on the bottom of a shallow sea, in an arm of the ancient Mediterranean ocean nearly 85 million years ago, during what is called Late Cretaceous time. Credit: Ross Mitchell. Hold on to your hats, because scientists have found more evidence that Earth tips over from time to time. We know that the continents are moving slowly due to plate tectonics, but continental drift only pushes the tectonic plates past each other. It has been debated for the past few decades whether the outer, solid shell of the Earth can wobble about, or even tip over relative to the spin axis. Such a shift of Earth is called "true polar wander," but the evidence for this process has been contentious. New research published in Nature Communications, led by the Earth-Life Science Institute (ELSI) at Tokyo Institute of Technology's Principle Investigator Joe Kirschvink (also a Professor at Caltech) and Prof. Ross Mitchell at the Institute of Geology and Geophysics in Beijing, provides some of the most convincing evidence to date that such planetary tipping has indeed occurred in Earth's past. True polar wander bears some dissecting. The Earth is a stratified ball, with a solid metal Despite this wandering of the crust, Earth' magnetic field is generated by electrical currents in the convecting liquid Ni-Fe metal of the outer core. On long time scales, the overlying wander of the ma...

• • • • • • • • • • About between 65 and 145 million years Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today. Q1: Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today. People Also Read: Cretaceous Period, in geologic time, the last of the three periods of the Mesozoic Era. 0 million years ago and ended 66 million years ago; it followed the Jurassic Period and was succeeded by the Paleogene Period (the first of the two periods into which the Tertiary Period was divided). People Also Read: What is Amazon Quiz – Between 65 and 145 million years ago, which of these Amazon Quiz – Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today. Click the pointer to spin the wheel of the Amazon Daily Spin win Quiz for 1st April, 2023 and submit the answer to a question correctly, and stand a chance to win up to ₹ 5000 in Amazon Pay balance , iPad Air & more rewards. People Also Read: Between 65 and 145 million years ago, which of these rivers flowed towards the Pacific Ocean, in the opposite direction it flows today. Between 65 and 145 million years ago, Amazon rivers flowed towards the Pacific Ocean, in the opposite direction it flows today. How to Between 65 and 145 million years ago, which of these rivers flowed 1 Amazon Quiz All Answer Find B...