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Mammuthus Creticus
''Mammuthus creticus'', or the Cretan dwarf mammoth, is an extinct species of dwarf mammoth. With a shoulder height of about 1 m and a weight of about 310 kg, it was the smallest mammoth that ever existed. After DNA research published in 2006, it was proposed to rename ''Palaeoloxodon creticus'' into ''Mammuthus creticus'' (Bate, 1907). Others proposed (in 2002) to rename all the described specimens of larger size under the new subspecies name ''Elephas antiquus creutzburgi'' (Kuss, 1965). In a study of 2007, it was argued for the groundlessness of the theory by Poulakakis et al. in 2006, showing the weak points of that DNA research. However, morphological data is at least equivocal, and may also support placement in ''Mammuthus''. Skulls of Cretan mammoths or of other dwarf elephant species on Mediterranean islands have been suggested as the basis for the ancient Greek myth of Cyclopes.This suggestion of Othenio Abel is noted by Adrienne Mayor Adrienne Mayor (born 1946) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Pleistocene
The Late Pleistocene is an unofficial Age (geology), age in the international geologic timescale in chronostratigraphy, also known as Upper Pleistocene from a Stratigraphy, stratigraphic perspective. It is intended to be the fourth division of the Pleistocene Epoch within the ongoing Quaternary Period. It is currently defined as the time between c. 129,000 and c. 11,700 years ago. The Late Pleistocene equates to the proposed Tarantian Age of the geologic time scale, preceded by the officially ratified Chibanian (formerly known as Middle Pleistocene) and succeeded by the officially ratified Greenlandian. The estimated beginning of the Tarantian is the start of the Eemian interglacial period (Marine Isotope Stage 5). It is held to end with the termination of the Younger Dryas, some 10th millennium BC, 11,700 years ago when the Holocene Epoch began. The term Upper Pleistocene is currently in use as a provisional or "quasi-formal" designation by the International Union of Geological ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoth
A mammoth is any species of the extinct elephantid genus ''Mammuthus'', one of the many genera that make up the order of trunked mammals called proboscideans. The various species of mammoth were commonly equipped with long, curved tusks and, in northern species, a covering of long hair. They lived from the Pliocene epoch (from around 5 million years ago) into the Holocene at about 4,000 years ago, and various species existed in Africa, Europe, Asia, and North America. They were members of the family Elephantidae, which also contains the two genera of modern elephants and their ancestors. Mammoths are more closely related to living Asian elephants than African elephants. The oldest representative of ''Mammuthus'', the South African mammoth (''M. subplanifrons''), appeared around 5 million years ago during the early Pliocene in what is now southern and eastern Africa. Descendant species of these mammoths moved north and continued to propagate into numerous subsequent spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biology Letters
''Biology Letters'' is a peer-reviewed, biological, scientific journal published by the Royal Society. It focuses on the rapid publication of short high quality research articles, reviews and opinion pieces across the biological sciences. ''Biology Letters'' has an average turnaround time of twenty four days from submission to a first decision. The editor-in-chief is Professor David Beerling FRS (University of Sheffield) who is supported by an international Editorial Board of practising scientists. Contents and themes As well as the conventional, short research articles, ''Biology Letters'' has recently published Special Features and Mini Series. While Special Features are a collection of up to 20 articles on a specific theme and published across multiple issues, Mini Series include up to six articles that are published in one issue. Examples of topics in these formats include ocean acidification, fossils, extinction, enhanced rock weathering and the evolutionary ecology of sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dwarf Elephant
Dwarf elephants are prehistoric members of the order Proboscidea which, through the process of allopatric speciation on islands, evolved much smaller body sizes (around ) in comparison with their immediate ancestors. Dwarf elephants are an example of insular dwarfism, the phenomenon whereby large terrestrial vertebrates (usually mammals) that colonize islands evolve dwarf forms, a phenomenon attributed to adaptation to resource-poor environments and selection for early maturation and reproduction. Some modern populations of Asian elephants have also undergone size reduction on islands to a lesser degree, resulting in populations of pygmy elephants. Fossil remains of dwarf elephants have been found on the Mediterranean islands of Cyprus, Malta (at Għar Dalam), Crete (in Chania at Vamos, Stylos and in a now-underwater cave on the coast), Sicily, Sardinia, the Cyclades Islands and the Dodecanese Islands. Other islands where dwarf ''Stegodon'' have been found are Sulawesi, Flores, Ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclops
In Greek mythology and later Roman mythology, the Cyclopes ( ; el, Κύκλωπες, ''Kýklōpes'', "Circle-eyes" or "Round-eyes"; singular Cyclops ; , ''Kýklōps'') are giant one-eyed creatures. Three groups of Cyclopes can be distinguished. In Hesiod's ''Theogony'', the Cyclopes are the three brothers Brontes, Steropes, and Arges (Cyclops), Arges, who made for Zeus his weapon the thunderbolt. In Homer's ''Odyssey'', they are an uncivilized group of shepherds, the brethren of Polyphemus encountered by Odysseus. Cyclopes were also famous as the builders of the Cyclopean masonry, Cyclopean walls of Mycenae and Tiryns. In ''Cyclops (play), Cyclops'', the fifth-century BC play by Euripides, a satyr play, chorus of satyrs offers comic relief based on the encounter of Odysseus and Polyphemus. The third-century BC poet Callimachus makes the Hesiodic Cyclopes the assistants of smith-god Hephaestus; as does Virgil in the Latin epic ''Aeneid'', where he seems to equate the Hesiodic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Othenio Abel
Othenio Lothar Franz Anton Louis Abel (June 20, 1875 – July 4, 1946) was an Austrian paleontologist and evolutionary biologist. Together with Louis Dollo, he was the founder of "paleobiology" and studied the life and environment of fossilized organisms. Life Abel was born in Vienna, the son of the architect Lothar Abel. Abel earned a PhD, after studying both law and science, from the University of Vienna. He remained there as an assistant to Alpine geologist Eduard Suess, before being appointed a professor of paleontology. Three years later, he finished his habilitation thesis as a paleontologist at the University of Vienna. From 1900 to 1907, he worked at the Geologische Reichsanstalt. In 1907, Abel became an extraordinary professor in Vienna, and from 1917 to 1934 he was a regular professor of paleontology in Vienna. As such, he led several expeditions that gave him broad recognition, such as the Pikermi-expedition to Greece in 1912, an American expedition (1925) and one to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrienne Mayor
Adrienne Mayor (born 1946) is a historian of ancient science and a classical folklorist. Mayor specializes in ancient history and the study of "folk science", or how pre-scientific cultures interpreted data about the natural world, and how these interpretations form the basis of many ancient myths, folklore and popular beliefs. Her work in pre-scientific fossil discoveries and traditional interpretations of paleontological remains has opened up a new field within the emerging discipline of geomythology and classical folklore. Mayor's book, ''Greek Fire, Poison Arrows, & the Scorpion Bombs'', on the origins of biological and chemical warfare revealed the ancient roots of poison weaponry and tactics. Life From 1980 to 1996, she worked as a copy editor, and printmaker. Since 2006, Mayor has been a research scholar in the Classics Department and the History and Philosophy of Science Program at Stanford University. Mayor has published books and articles on the history of automatons, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoths
A mammoth is any species of the extinct elephantid genus ''Mammuthus'', one of the many genera that make up the order of trunked mammals called proboscideans. The various species of mammoth were commonly equipped with long, curved tusks and, in northern species, a covering of long hair. They lived from the Pliocene epoch (from around 5 million years ago) into the Holocene at about 4,000 years ago, and various species existed in Africa, Europe, Asia, and North America. They were members of the family Elephantidae, which also contains the two genera of modern elephants and their ancestors. Mammoths are more closely related to living Asian elephants than African elephants. The oldest representative of ''Mammuthus'', the South African mammoth (''M. subplanifrons''), appeared around 5 million years ago during the early Pliocene in what is now southern and eastern Africa. Descendant species of these mammoths moved north and continued to propagate into numerous subsequent spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Crete
The history of Crete goes back to the 7th millennium BC, preceding the ancient Minoan civilization by more than four millennia. The palace-based Minoan civilization was the first civilization in Europe. After the Minoan civilization was devastated by the Thera eruption, Crete developed an Ancient Greece-influenced organization of city-states, then successively became part of the Roman Empire, the Byzantine Empire, the Venetian Republic, the Ottoman Empire, an autonomous state, and the modern state of Greece. Prehistoric Crete In 2002, the paleontologist Gerard Gierlinski discovered what he claimed were fossil footprints left by ancient human relatives 5,600,000 years ago, but the claim is controversial. Excavations in South Crete in 2008–2009 revealed stone tools at least 130,000 years old. This was a sensational discovery, as the previously accepted earliest sea crossing in the Mediterranean was thought to occur around 12,000 BC. The stone tools found in the ''Plakias'' re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Mammals Of Europe
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
