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The oldest metatherian fossils ( Metatheria being a larger clade that groups marsupials with some of their extinct relatives ) are found in present-day China. About 100 mya, the supercontinent Pangaea was in the process of splitting into the northern continent Laurasia and the southern continent Gondwana, with what would become China and Australia already separated by the Tethys Ocean.
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oldest and metatherian
To date, it is the oldest metatherian fossil known, estimated to be 125 million years old.
oldest and fossils
Although the fossils of several older proto-frogs with primitive characteristics are known, the oldest " true frog " is Prosalirus bitis, from the Early Jurassic Kayenta Formation of Arizona.
At the time, these were the oldest fossils discovered in Australia, though this record has now been far surpassed.
The oldest fossils occur in China from about 0. 5 million years ago.
The oldest known fossils assigned to Equidae date from the early Eocene, 54 million years ago.
Hence, fossils range in age from the youngest at the start of the Holocene Epoch to the oldest from the Archaean Eon, up to 3. 4 billion years old.
Earth ’ s oldest fossils are the stromatolites consisting of rock built from layer upon layer of sediment and other precipitants.
The continued study of these oldest fossils is paramount to calibrate complementary molecular phylogenetics models.
When Darwin wrote On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, the oldest animal fossils were those from the Cambrian Period, now known to be about 540 million years old.
Hymenoptera originated in the Triassic, the oldest fossils belonging to the family Xyelidae.
Isolated Petrous part of the temporal bone | petrosals of Djarthia murgonensis, Australia's oldest marsupial fossils
The oldest known fossils of bony fish are about 420 million years ago, which are also transitional fossils, showing a tooth pattern that is in between the tooth rows of sharks and bony fishes.
Their prototypes are the oldest winged fossils, go back to the Devonian, and are different in several respects from the wings of other insects.
In 2011 older modern human remains were identified in the UK ( Kents Cavern at 41, 000BP ) and Italy ( Grotta del Cavallo at 43, 000BP ), nonetheless the Romanian fossils are still among the oldest remains of Homo sapiens in Europe, so they may be representative of the first such people to have entered the continent.
One of the fossils found — a male, adult jawbone — has been dated to be between 34, 000 and 36, 000 years old, which would make it one of the oldest fossils found to date of modern humans in Europe.
The area is also home to the Ngorongoro Conservation Area, which contains the Olduvai Gorge, where some of the oldest hominid fossils are found, as well as the Ngorongoro Crater.
Tanzania is home to some of the oldest human settlements unearthed by archaeologists, including stone tools and fossils of hominids found in and around Olduvai Gorge in northern Tanzania, an area often referred to as " The Cradle of Mankind ".
The oldest hominid fossils ever discovered in Tanzania also come from Laetoli and are the 3. 6 to 3. 8 million year old remains of Australopithecus afarensis — Louis Leakey had found what he thought was a baboon tooth at Laetoli in 1935 ( which was not identified as afarensis until 1979 ), a fragment of hominid jaw with three teeth was found there by Kohl-Larsen in 1938 – 39, and in 1974 – 75 Mary Leakey recovered 42 teeth and several jawbones from the site.
Just to the southeast of the park is Olduvai Gorge, where many of the oldest hominid fossils and artifacts have been found.
The oldest habitation discovered in the Philippines is located at the Tabon Caves and dates back to approximately 50, 000 years ; while items there found such as burial jars, earthenware, jade ornaments and other jewelry, stone tools, animal bones, and human fossils dating back to 47, 000 years ago.
The oldest fossils are known from the shallow seas around the North Pacific, with animals spreading to the European coasts and Southern Hemisphere only much later, during the Pliocene.
The oldest fossils known of the modern coconut date from the Eocene period from around 37 to 55 million years ago and were found in Australia and India.
The oldest alcid fossil is Hydrotherikornis from Oregon dating to the Late Eocene while fossils of Aethia and Uria go back to the Late Miocene.
oldest and being
After this, he was especially known for acting as a mediator between conflicting parties ( In Cologne he is not only known for being the founder of Germany's oldest university there, but also for " the big verdict " ( der Große Schied ) of 1258, which brought an end to the conflict between the citizens of Cologne and the archbishop.
We know from a reference in William Langland's Piers Plowman, that ballads about Robin Hood were being sung from at least the late 14th century and the oldest detailed material we have is Wynkyn de Worde's collection of Robin Hood ballads printed about 1495.
Water clocks, also known as clepsydrae ( sg: clepsydra ), along with the sundials, are possibly the oldest time-measuring instruments, with the only exceptions being the vertical gnomon and the day-counting tally stick.
When the season ended, he posted a 1. 26 ERA, which gave him not only the lowest in his career, but also gave him a Major League record of being the oldest pitcher with 150 + innings pitched to post a season ERA under 1. 50.
Gagaku alone is one of the oldest styles of court music that is still being played in the world today.
In addition to being the source of the Roman alphabet, it has been suggested that it passed northward into Venetia and from there through Raetia into the Germanic lands, where it became the Elder Futhark alphabet, the oldest form of the runes.
The Britannica is the oldest English-language encyclopaedia still being produced.
Ealing Studios has a claim to being the oldest continuously working film studio facility in the world.
As reported in the journal Science, testing of mitochondrial and nuclear DNA by Warren Johnson and Stephen O ' Brien of the U. S. National Cancer Institute demonstrated that ancient cats evolved into eight main lineages that diverged in the course of at least 10 migrations ( in both directions ) from continent to continent via the Bering land bridge and Isthmus of Panama, with the Panthera genus being the oldest and the Felis genus being the youngest.
The Ford GT40 is a high performance British-American sports car and winner of the 24 Hours of Le Mans four consecutive times, from 1966 to 1969 ( 1966 being the Mk II, 1967 the Mk IV, and 1968-1969 the oldest chassis design, the Mk I ).
In the West, grammar emerged as a discipline in Hellenism from the 3rd c. BC forward with authors like Rhyanus and Aristarchus of Samothrace, the oldest extant work being the Art of Grammar (), attributed to Dionysius Thrax ( ca.
The consensus is that " the Iliad and the Odyssey date from around the 8th century BC, the Iliad being composed before the Odyssey, perhaps by some decades ," i. e. earlier than Hesiod, the Iliad being the oldest work of Western literature.
At age 100, she was still photographing marine life and gained the distinction of being the world's oldest scuba diver.
The names of more than one king have been found there, the oldest " name being that of Amenemhat III.
As well as being one of the most species-rich families in the order Carnivora, Mustelidae is one of the oldest.
This allows the scale, by comparing weights, to also compare masses, and gives it the distinction of being one of the oldest known devices capable of measuring mass.
Born Beau De Glen Lipscomb near Navasota, Texas, United States, he as a youth took the name of ' Mance ' from a friend of his oldest brother Charlie (" Mance " being short for emancipation ).
Larry Larsen, on only for the 1956 – 57 season, was the oldest Mouseketeer, being born in 1939.
The oldest clear endorsement of Mark, Matthew, Luke, and John being the only legitimate gospels was written circa 180 AD.
The poem is fundamental to the modern Western canon, and is the second oldest extant work of Western literature, the Iliad being the first.
Osiris was at times considered the oldest son of the Earth god Geb, and the sky goddess Nut, as well as being brother and husband of Isis, with Horus being considered his posthumously begotten son.
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