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What is The Oldest Period in the Mesozoic Era?
The oldest period in the Mesozoic Era is the Triassic period, lasting from about 251 to 201 million years ago. It followed the Permian mass extinction and saw the early diversification of dinosaurs, as well as the first appearance of mammals and birds.
Where did coelophysis live in?
Coelophysis lived in what is now North America during the Late Triassic period. Fossil evidence suggests that they were primarily found in present-day western United States, particularly in areas that are now part of the Colorado Plateau region.
Why should you be careful when you find a fossil?
You should be careful when you find a fossil because they are often fragile and can easily break if mishandled. It's important to handle fossils gently and with care to preserve them for future study and enjoyment. Additionally, some fossils may contain sharp edges or delicate structures that can be easily damaged.
What is an important characteristic of an index fossil apex?
It must have lived for a short geologic period of time.
What type of fossil is a frozen fossil?
A preserved fossil is an organism or Animal that has been PERFECTLY PRESERVED for lots of years, or however old it may be. For example, a wooly mammoth frozen in the ice for millions of years would be known as a preserved fossil.There are 2 different types of fossil preservation- preservation with alteration and without. With alteration also has different types. The type of organism you are looking for depends on the how it was preserved.
What has the author Bernhard Kummel written?
Bernhard Kummel has written: 'The lower Triassic formations of the Salt Range and Trans-Indus Ranges, West Pakistan' -- subject(s): Formations (Geology), Geology, Geology, Stratigraphic, Stratigraphic Geology 'Additional Scythian ammonoids from Afghanistan' -- subject(s): Paleontology, Ammonoidea 'Triassic stratigraphy of Southeastern Idaho and adjacent areas' -- subject(s): Formations (Geology), Geology, Geology, Stratigraphic, Stratigraphic Geology 'Post-Triassic nautiloid genera' -- subject(s): Cephalopoda, Fossil, Fossil Cephalopoda, Fossil Mollusks, Fossil Nautiloidea, Mollusks, Fossil, Nautiloidea, Fossil, Paleontology 'Middle Triassic nautiloids from Sinai, Egypt and Israel' -- subject(s): Fossil Nautiloidea, Nautiloidea, Fossil, Paleontology 'The Lower Triassic (Scythian) ammonoid Otoceras' -- subject(s): Otoceras, Paleontology 'American Triassic coiled nautiloids' -- subject(s): Fossil Nautiloidea, Nautiloidea, Fossil, Paleontology
What fossil fuels have been found in the Hudson Bay arctic lowlands region?
The main fossil fuels found in the Hudson Bay - Artic Lowlands region are gas and oil. Apoor quality of coal called Lignite is also found their.
What has the author Richard A Scott written?
Richard A. Scott has written: 'Fossil fruits and seeds from the Eocene Clarno Formation of Oregon' -- subject(s): Fossil Fruit, Fossil Seeds, Fruit, Fossil, Paleobotany, Seeds, Fossil 'Aspects of the palynology of the Chinle Formation (Upper Triassic), Colorado Plateau, Arizona, Utah, and New Mexico' -- subject(s): Palynology
What has the author Roland Wilbur Brown written?
Roland Wilbur Brown has written: 'Palmlike plants from the Dolores formation (Triassic), southwestern Colorado' -- subject(s): Fossil Palms, Paleobotany, Palms, Fossil 'Fossil plants from the Colgate member of the Fox Hills Sandstone and adjacent strata'
Which fossil might be found in the red sandstone layer if the layer was deposited during the Triassic period?
GUYS THE ANSWER IS DINOSAUR FOOTPRINT NOT FRIKING MAMMALS
What has the author Marjorie Jane Johns written?
Marjorie Jane Johns has written: 'Taxonomy and biostratigraphy of Middle and Late Triassic elasmobranch ichthyoliths from northeastern British Columbia' -- subject(s): Animals, Fossil, Fossil Animals, Ichthyoliths, Paleontology
What has the author H J Campbell written?
H. J. Campbell has written: 'Correlative physiology of the nervous system' 'The Triassic bivalves Daonella and Halobia in New Zealand, New Caledonia, and Svalbard' -- subject(s): Bivalvia, Fossil, Fossil Bivalvia, Paleontology
The oldest fossil of dinosaurs occur in rocks that are approximstely how many million years old?
The oldest dinosaur fossils date from the Carnian stage of the Triassic period. That was around 220 million years ago. The first dinosaurs were small carnivores, like Eoraptor, and small, long necked herbivores called prosauropods.
During what period did dinosaurs first appear in the fossil records?
The oldest dinosaur fossils known to man date back to the late Triassic Period about 230 Million Years Ago.
Why are fossil important to scientistists?
because
The three factors which are important in fossil formation are?
Factors that important in fossil formation include temperature and pressure. Also, the presence of the correct ingredients in important in fossil formation.
What has the author N J Silberling written?
N. J. Silberling has written: 'Pre-Tertiary stratigraphy and upper Triassic paleontology of the Union district, Shoshone Mountains, Nevada' -- subject(s): Bivalvia, Fossil, Cephalopoda, Fossil, Fossil Bivalvia, Fossil Cephalopoda, Geology, Geology, Stratigraphic, Paleontology, Stratigraphic Geology 'Upper Devonian-Mississippian Stratigraphic Sequences in the Distal Antler Foreland of Western Utah and Adjoining Nevada / by N.J. Silberling ... Et' 'The dynamics of business' -- subject(s): Business cycles, Economics, Economic conditions 'Pre-Tertiary stratigraphy and structure of northwestern Nevada' -- subject(s): Geology, Geology, Stratigraphic, Stratigraphic Geology 'Middle Triassic molluscan fossils of biostratigraphic significance from the Humboldt Range, northwestern Nevada' -- subject(s): Fossil Mollusks, Geology, Geology, Stratigraphic, Mollusks, Fossil, Paleontology, Stratigraphic Geology
