A tour of life over geologic time and evolution as evidenced by the fossil record: Precambrian Fossils I Cambrian Fossils I Ordovician Fossils I Silurian Fossils I Devonian Fossils Carboniferous Fossils I Permian Fossils I Triassic Fossils
I Jurassic Fossils I Cretaceous Fossils I Tertiary Fossils
Jurassic Period (208 to 146 mya)- dinosaurs rule the land (
Jurassic Fossils) While the dinosaurs appeared in the Triassic, it was during the Jurassic that they prodigiously radiated and ascended to be the rulers of the land.
Direct Dating of Cretaceous —
Jurassic Fossils (and other evidence for Human - COEXISTENCE) By Robert Garbe, Hugh Miller, John Whitmore, Goorge Detwiller, Doug Wilder, Frank Vosler, John Ditmars, D Davis.
This Jurassic fossil, the first of its kind for India, suggests that ichthyosaurs were more widespread than previously thought, researchers reported this week in PLOS ONE.
Not exact matches
Faisall isn't a
fossil collector — he's a seven - year - old kid from the U.K. who was playing
Jurassic World: The Game on his unsuspecting father's tablet and who, with a few naive taps, authorized 60 in - app purchases in his quest to upgrade his digital herd.
A long series of
fossils through the
Jurassic and Cretaceous periods, a span of 140 million years, document the evolutionary transition from reptile to bird.
For the dinosaur purists out there who note that the
Jurassic franchise isn't the most scientific, rest assured that this exhibition is filled with paleontologist - verified facts, figures and touchable
fossils.
But six
Jurassic - era
fossils did, the oldest of which was nearly 200 million years old.
The ancient marine reptiles once roamed
Jurassic seas and commonly pop up in England's
fossil - rich coast near Lyme Regis.
Jurassic forests were probably noisy places at night — there is evolutionary evidence that frogs were croaking by this time, and
fossils suggest some
Jurassic dinosaurs were nocturnal.
Summons, who was part of a research team that studied
fossils of squid to show that ink from the
Jurassic period was chemically indistinguishable from modern cuttlefish ink, said the study further helps demonstrate how all living things on Earth have evolved in concert.
Unlike turtle
fossils dating from the later
Jurassic era — «they're so common people stopped collecting them,» Joyce says — Triassic turtles are few and far between.
«First
Jurassic ichthyosaur
fossil found in India: The fish - like reptile was over five - meter long, likely ate ammonites and other crunchy prey.»
Jurassic Cricket Biologists in Beijing determined the mating call of a 165 - million - year - old male katydid by measuring
fossils of the noisemaking apparatus in the insect's wings.
Geologist Richard Edmonds grew up
fossil hunting in the seaside town of Lyme Regis, right on the
Jurassic Coast.
A comprehensive new study looking at variations in Ichthyosaurus, a common British
Jurassic ichthyosaur (sea - going reptile) also known as «Sea Dragons», has provided important information into recognizing new
fossil species.
A new paper published in latest issue of the Journal of Vertebrate Paleontology shows that several of these
Jurassic sites are linked together by shared species and can be recognized as representing a single
fossil fauna and flora, containing superbly preserved specimens of a diverse group of amphibian, mammal, and reptile species.
This article appeared in print under the headline «
Fossil reptile reveals
Jurassic corpse eaters»
By studying
fossils, Soares discovered that the receptors first appeared in semiaquatic crocodilians dating back about 200 million years to the Early
Jurassic.
A friend and I spent a week hunting
fossils along the
Jurassic Coast, a 150 - kilometer stretch of English coastline just a few hours by train from London.
In that case, the Archaeopteryx
fossils could represent a species flock, a
Jurassic analog of Darwin's finches.»
It is only much later in the
Jurassic and during the Cretaceous, which starts 145 million years ago, that truly large forms of theropods, such as T. rex, appear in body and trace
fossil records.
It was a splendid surprise to come face - to - face with a
fossil vertebra from the
Jurassic rocks of Yorkshire that was clearly from a sauropod dinosaur
Even though Allosaurus lived in the late
Jurassic, some 85 million years earlier than T. rex, it left more
fossils.
Huddling in the shadows of the
Jurassic world wasn't enough for the first mammals —
fossils from China show they dug, swam and climbed trees too
Yi qi is a single
fossil dinosaur specimen discovered in the Tiaojishan Formation of Hebei, China, which was deposited in the late
Jurassic.
«This discovery tells us that angiosperms were already in existence during the Middle
Jurassic, and the distribution of the
fossils demonstrates that East Asia, and especially northeastern China, is one of the original places of the angiosperms.»
The
fossil shows that, as predicted, plesiosaurs evolved in the late Triassic and survived the mass extinction that ushered in the
Jurassic era 200 million years ago.
«Tiny new
fossil helps rewrite crab evolution, sheds lights on late
Jurassic marine world.»
But all the
fossil skeletons found so far come from the
Jurassic period.
The team compared marine ecosystem across the Late Triassic mass extinction event by examining
fossils from the Middle Triassic to Middle
Jurassic — a 70 million - year span.
The two palaeontologists studied different
fossils of the
Jurassic dinosaur Dysalotosaurus lettowvorbecki: a very young (juvenile) individual of approximately three years of age and a fully grown specimen of more than 12 years of age.
Mindful of numerous controversies concerning the authenticity of
fossils found in China, the team verified that the
fossils really did come from the Tiaojishan Formation, matching both the geology of the slabs as well as
Jurassic invertebrates also found in them.
Fossils from the Middle
Jurassic Period are extremely rare, and the Isle of Skye is one of the few places in the world where they can be found.
The description of the new Silurian species was part of a wider investigation into this group of
fossils, including several new
Jurassic specimens.
Palaeontologists had earlier traced frog
fossils back to the
Jurassic period, which lasted from 200 to 145 million years ago.
New research details how a preserved
fossil found in China could be the oldest record of post-natal parental care from the Middle
Jurassic.
He had worked extensively on the anatomy of living animals, with a newly developed interest in
fossils from
Jurassic and Cretaceous rocks of southern England.
«This
fossil is a unique representative from an incredibly important era in the evolution of mammals; the ecosystem of the whole world changed as the Triassic transitioned into the
Jurassic,» said study senior author Neil Shubin, PhD, Robert R. Bensley Distinguished Service Professor of Organismal Biology and Anatomy at the University of Chicago.
The first almost - complete
Jurassic ichthyosaur
fossil was found in the Kachchh Region of Gujarat, India.
The
fossil record supports the appearance of the large theropod dinosaurs within 10,000 years after the Triassic -
Jurassic boundary.
The new
fossils, combined with those of other early avians reveal that the earliest birds were widespread throughout Europe and Asia by the end of the
Jurassic.
A new species of marine reptile that lived about 163 million years ago (Middle
Jurassic epoch) has been identified from a
fossil found near Melksham, Wiltshire,...
A remarkable collection of
Jurassic Era
fossils from China also includes salamanders with their gills preserved.
A collection of nearly 200 - million - year - old
fossils that the author retrieved from the beach on England's «
Jurassic Coast» during a recent vacation.
August 9, 2017 First winged mammals from the
Jurassic period discovered UChicago paleontologists discover two 160 million - year - old
fossils showing that early mammals in the
Jurassic Period evolved to glide and live in trees.
The
fossil record indicates birds evolved from theropod dinosaurs 200 to 150 million years ago, and the earliest known bird is the late
Jurassic Archaeopteryx.
Unfortunately,
fossils from the Middle
Jurassic are rare, making the discovery valuable for researchers.
Palaeontologists have uncovered the remains of some of humanity's oldest ancestors along the
fossil - rich
Jurassic Coast in the UK.
The first pterosaur
fossil was discovered in the late
Jurassic Solnhofen limestone in 1784, and since then 29 other kinds of pterosaurs have been found in the Solnhofen site.