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Bontnewydd Palaeolithic Site
The Bontnewydd palaeolithic site (), also known in its unmutated form as Pontnewydd (Welsh language: 'New bridge'), is an archaeological site near St Asaph, Denbighshire, Wales. It is one of only three sites in Britain to have produced fossils of ancient species of humans (together with Boxgrove and Swanscombe) and the only one with fossils of a classic Neanderthal. It is located a few yards east of the River Elwy, near the hamlet of Bontnewydd, near Cefn Meiriadog, Denbighshire. Palaeolithic site Bontnewydd was excavated from 1978 by a team from the University of Wales, led by Dr. Stephen Aldhouse Green. Teeth and part of a jawbone from a Neanderthal boy approximately eleven years old were dated to 230,000 years ago. Seventeen teeth from at least five individuals were found. The teeth show evidence of taurodontism, enlarged pulp cavities and short roots, which is characteristic of Neanderthals, and although it is not unique to them it is one of the reasons that the species wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
St Asaph
St Asaph (; cy, Llanelwy "church on the Elwy") is a City status in the United Kingdom, city and community (Wales), community on the River Elwy in Denbighshire, Wales. In the United Kingdom Census 2011, 2011 Census it had a population of 3,355, making it the List of smallest cities in the United Kingdom, second-smallest city in Britain in terms of population and Urban area#United Kingdom, urban area. It is in the Historic counties of Wales, historic county of Flintshire (historic), Flintshire. The city of St Asaph is surrounded by countryside and views of the Vale of Clwyd. It is situated close to a number of busy coastal towns such as Rhyl, Prestatyn, Abergele, Colwyn Bay and Llandudno. The historic castles of Denbigh and Rhuddlan are also nearby History The earliest inhabitants of the vale of Elwy lived at the nearby Paleolithic site of Pontnewydd Cave, Pontnewydd (Bontnewydd), which was excavated from 1978 by a team from the University of Wales, led by Stephen Aldhouse Gree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neanderthals
Neanderthals (, also ''Homo neanderthalensis'' and erroneously ''Homo sapiens neanderthalensis''), also written as Neandertals, are an Extinction, extinct species or subspecies of archaic humans who lived in Eurasia until about 40,000 years ago. While the "causes of Neanderthal disappearance about 40,000 years ago remain highly contested," demographic factors such as small population size, inbreeding and genetic drift, are considered probable factors. Other scholars have proposed competitive replacement, assimilation into the modern human genome (bred into extinction), great climate change, climatic change, disease, or a combination of these factors. It is unclear when the line of Neanderthals split from that of Early modern human, modern humans; studies have produced various intervals ranging from 315,000 to more than 800,000 years ago. The date of divergence of Neanderthals from their ancestor ''Homo heidelbergensis, H. heidelbergensis'' is also unclear. The oldest potential ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone Age Sites In Wales
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition, and the way in which it is formed. Rocks form the Earth's outer solid layer, the crust, and most of its interior, except for the liquid outer core and pockets of magma in the asthenosphere. The study of rocks involves multiple subdisciplines of geology, including petrology and mineralogy. It may be limited to rocks found on Earth, or it may include planetary geology that studies the rocks of other celestial objects. Rocks are usually grouped into three main groups: igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. Sedimentary rocks are formed by diagenesis and lithification of sediments, which in turn are formed by the weathering, transport, and deposition of existing rocks. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites In Denbighshire
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the adve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Prehistoric Structures In Great Britain
There are many prehistoric sites and structures of interest remaining from prehistoric Britain, spanning the Stone Age, Bronze Age and Iron Age. Among the most important are the Wiltshire sites around Stonehenge and Avebury, which are designated as a World Heritage site. Structures and sites Agricultural structures, mines and roads *Bathampton Down, Iron Age earth enclosure with Bronze Age round barrows in the area. *Bindon Hill, Iron Age earth enclosure. *Great Orme, Bronze Age copper mines and an Iron Age hill fort. *Grime's Graves, Neolithic flint mining complex. *The Ridgeway, ancient trackway. *Sweet Track, ancient causeway. *Tarr Steps, late Bronze Age clapper bridge. Burial structures * Arthur's Stone, Herefordshire, Neolithic chambered tomb. *Barclodiad y Gawres, Neolithic cruciform passage grave. *Belas Knap, Neolithic long barrow. *Bryn Celli Ddu, Bronze Age passage grave on the site of a Neolithic stone circle and henge. *Clava cairn, Bronze Age circular chamber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Neanderthal Sites
This is a list of archeological sites where remains or tools of Neanderthals were found. Europe Belgium * Schmerling Caves, Engis * Naulette * Scladina * Spy-sur-l'Orneau * Veldwezelt-Hezerwater France * Vaucluse, Bau de l'Aubesier * Biache-Saint-Vaast * Bruniquel Cave * Châtelperron * Combe Grenal * Eguisheim * Grotte du Renne at Arcy-sur-Cure * La Chaise * La Chapelle-aux-Saints * La Ferrassie * La Quina * Le Moustier * Le Regourdou * Lussac-les-Châteaux, Les Rochers-de-Villeneuve * Ardèche#Prehistoric and ancient history, Moula-Guercy * Saint-Césaire Germany * Ehringsdorf * Neanderthal 1, Neander Valley * Salzgitter-Lebenstedt Netherlands * Krijn, Northsea shore United Kingdom * Bontnewydd, Llanelwy (Wales) * Creswell Crags (England) * La Cotte de St Brelade (Jersey, Channel Islands) * Lynford Quarry (England) * Swanscombe Heritage Park (England) Spain * Abrigo de la Quebrada (Valencian Community) * L'Arbreda * Atapuerca Mountains * Axlor * Banyoles (Cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Human Evolution Fossils
The following tables give an overview of notable finds of Hominini, hominin fossils and Skeleton, remains relating to human evolution, beginning with the formation of the tribe Hominini (the divergence of the Chimpanzee–human last common ancestor, human and chimpanzee lineages) in the late Miocene, roughly 7 to 8 million years ago. As there are thousands of fossils, mostly fragmentary, often consisting of single bones or isolated teeth with complete skulls and skeletons rare, this overview is not complete, but show some of the most important findings. The fossils are arranged by approximate age as determined by radiometric dating and/or incremental dating and the species name represents current consensus; if there is no clear scientific consensus the other possible classifications are indicated. The early fossils shown are not considered ancestors to ''Homo sapiens'' but are closely related to ancestors and are therefore important to the study of the lineage. After 1.5 million ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Britain
Several species of humans have intermittently occupied Great Britain for almost a million years. The earliest evidence of human occupation around 900,000 years ago is at Happisburgh on the Norfolk coast, with stone tools and footprints probably made by ''Homo antecessor''. The oldest human fossils, around 500,000 years old, are of ''Homo heidelbergensis'' at Boxgrove in Sussex. Until this time Britain had been permanently connected to the Continent by a chalk ridge between South East England and northern France called the Weald-Artois Anticline, but during the Anglian Glaciation around 425,000 years ago a megaflood broke through the ridge, and Britain became an island when sea levels rose during the following Hoxnian interglacial. Fossils of very early Neanderthals dating to around 400,000 years ago have been found at Swanscombe in Kent, and of classic Neanderthals about 225,000 years old at Pontnewydd in Wales. Britain was unoccupied by humans between 180,000 and 60,000 yea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Wales
Prehistoric Wales (Welsh: ''Cynhanes Cymru'') in terms of human settlements covers the period from about 230,000 years ago, the date attributed to the earliest human remains found in what is now Wales, to the year AD 48 when the Roman army began a military campaign against one of the Welsh tribes. Traditionally, historians have believed that successive waves of immigrants brought different cultures into the area, largely replacing the previous inhabitants, with the last wave of immigrants being the Celts. However, studies of population genetics now suggest that this may not be true, and that immigration was on a smaller scale. Palaeolithic The earliest known human remains discovered in modern-day Wales date from 230,000 years ago. An early Neanderthal upper jaw fragment containing two teeth, whose owner probably lived during an interglacial period in the Lower Palaeolithic, was found in a cave in the River Elwy valley, at the Bontnewydd Palaeolithic site, near St Asaph ( cy, Llan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woolly Rhinoceros
The woolly rhinoceros (''Coelodonta antiquitatis'') is an extinct species of rhinoceros that was common throughout Europe and Asia during the Pleistocene epoch and survived until the end of the last glacial period. The woolly rhinoceros was a member of the Pleistocene megafauna. The woolly rhinoceros was covered with long, thick hair that allowed it to survive in the extremely cold, harsh mammoth steppe. It had a massive hump reaching from its shoulder and fed mainly on herbaceous plants that grew in the steppe. Mummified carcasses preserved in permafrost and many bone remains of woolly rhinoceroses have been found. Images of woolly rhinoceroses are found among cave paintings in Europe and Asia. Taxonomy Woolly rhinoceros remains have been known long before the species was described, and were the basis for some mythical creatures. Native peoples of Siberia believed their horns were the claws of giant birds. A rhinoceros skull was found in Kl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reindeer
Reindeer (in North American English, known as caribou if wild and ''reindeer'' if domesticated) are deer in the genus ''Rangifer''. For the last few decades, reindeer were assigned to one species, ''Rangifer tarandus'', with about 10 subspecies. A 2022 revision of the genus elevated five of the subspecies to species (see Taxonomy below). They have a circumpolar distribution and are native to the Arctic, sub-Arctic, tundra, boreal forest, and mountainous regions of northern Europe, Siberia, and North America. Reindeer occur in both migratory and sedentary populations, and their herd sizes vary greatly in different regions. The tundra subspecies are adapted for extreme cold, and some are adapted for long-distance migration. Reindeer vary greatly in size and color from the smallest species, the Svalbard reindeer (''R. t. platyrhynchus''), to the largest subspecies, Osborn's caribou (''R. t. osborni''). Although reindeer are quite numerous, some species and subspecies are in d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoth Steppe
During the Last Glacial Maximum, the mammoth steppe, also known as steppe-tundra, was the Earth's most extensive biome. It spanned from Spain eastward across Eurasia to Canada and from the List of islands in the Arctic Ocean, arctic islands southward to China. The mammoth steppe was cold and dry. The vegetation was dominated by palatable high-productivity grasses, herbs and willow shrubs. The animal biomass was dominated by reindeer, bison, Equus (genus), horses, and woolly mammoth. This ecosystem covered wide areas of the northern part of the globe, thrived for approximately 100,000 years without major changes, but then diminished to small regions around 12,000 years ago. Naming At the end of the 19th century, Alfred Nehring (1890) and Jan Czerski (Iwan Dementjewitsch Chersky, 1891) proposed that during the last glacial period a major part of northern Europe had been populated by large herbivores and that a steppe climate had prevailed there. In 1982, the scientist R. Dale Gut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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