The oldest fossils of parrotfishes, including one eroding species, are all of Miocene age. |
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The Early Miocene Gachsaran Formation is composed of evaporites, marl and limestone. |
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These species are widely distributed in Upper Miocene and Pliocene deposits in tropical America, forming a morphologically distinctive group. |
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Miocene to middle Pliocene species are widely distributed in Europe, Africa, Australia, North and South America. |
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Extant astriclypeids are distributed throughout the Indo-Pacific, and inhabited the Tethyan regions of Europe during the Miocene. |
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In Japan, decapods associated with coral reef deposits were described in Miocene and Pliocene and Pleistocene rocks. |
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Leakoff tests had been carried out in each of the four wells within either the Lower Miocene or the Oligocene interval. |
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The Australian fossil record of monotremes also includes some quite good Miocene and Pleistocene fossils of giant echidnas. |
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Eocene, Miocene, and Pliocene sediments are found on Peninsula Arauco, the area of the type locality, and no new material has been found. |
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Antarctica became isolated from the other continents in the Miocene, leading to the formation of a circumpolar ocean circulation. |
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We propose that the ancestors of the four extant river dolphin taxa were inhabitants of Miocene epicontinental seas. |
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The hole penetrated 366 m of Lower Pleistocene and Neogene hemipelagic deposits, and terminated in the uppermost Miocene. |
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The preserved Miocene sediments have allowed us to separate the effects of Palaeogene and Neogene uplift. |
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By the Early Miocene, deinotheres had grown to the size of a small elephant, and had migrated to Eurasia. |
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A thin conglomerate, with Miocene carbonate clasts bored by bivalves, and volcanic cobbles, occurs at the base. |
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By the Miocene, whales of both lineages are relatively common fossils in many marine deposits. |
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In general, species richness in the Miocene and Pliocene was high whereas Pleistocene and Recent diversity is very low. |
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One example is the Nile, which was rejuvenated when the Mediterranean Sea dried up in the late Miocene. |
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Zheng speculated that zokors derived from middle Miocene Plesiodipus, which some researchers place close to the ancestry of arvicolines. |
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Both the perissodactyls and artiodactyls underwent a period of rapid evolution during the Miocene. |
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By this time, both groups were abundant and diversified globally, so much so that diatomite is a common marine sediment of the Miocene. |
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Towards the end of the Miocene, modern cats and the first elephants arrived on the scene. |
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Fossils of the earliest hominoids and the cercopithecoids are known from the early Miocene. |
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This resulted in a number of spectacular mountain-building events which climaxed about the Early Miocene. |
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During the Miocene the shelf was intermittently emergent, and the submarine canyons were extended to the shelf area through headward erosion. |
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A cover of undeformed Middle-Upper Miocene to Pliocene rocks is present in all the Tertiary basins. |
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Since the Early Miocene, thermal decay has led to the subsidence of Cavalli Seamount and other, volcanic, seamounts in the South Fiji Basin. |
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The global cooling trend that began in the Oligocene epoch and accelerated in the Miocene and Pliocene was catastrophic for the crocodiles. |
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The researchers kept digging and uncovered one of the most complete skeletons ever found from this time period, the middle Miocene epoch. |
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Both thrust and normal faults initiated synchronously with Miocene prograde metamorphism and melting, and have moved episodically since then. |
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The diversity seen during the late Oligocene and early Miocene drops, and dugongs are apparently not well represented after the middle Miocene. |
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The paucity of Oligocene and Miocene records is probably due to collecting bias and limited area of outcrop. |
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An Oligocene and early Miocene marine succession with a maximum aggregate thickness of 300 m accumulated on top of the erosion surface. |
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These units have been strongly folded and thrust during the Miocene. |
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The present study was conducted entirely in U2 plutonic rocks, which, in the Bonifacio area, are locally covered by Miocene transgressive marine sediments. |
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In the gastropods groups I surveyed, 124 taxa at the subgenus and species-group level occurred in the Gatunian Province during the late Miocene and early Pliocene. |
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The basalt, inferred to be of Miocene age, appears to be an alkali basalt that contains xenoliths of ultramafic rocks up to a few centimeters in size. |
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Miocene littoral and sublittoral deposits on the western side of the Atlantic showed the continuation of the transgression had begun in earlier times. |
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Lothagam is a more restricted area and its strata are older-late Miocene to early Pliocene, overlain unconformably by Quaternary sands, gravels, and coquinas. |
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In this case the folds found within the Miocene sediments have been interpreted as extensional folding in the form of the ramp anticlines and drag folds. |
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Recent studies proposed that the Cretan detachment is a shallowly north-dipping normal fault, which formed subparallel to the subjacent subduction thrust in the Early Miocene. |
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Because the Miocene is closer to the present day than most other periods of geologic time, it is easier to see the effects of events, and to interpret patterns. |
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Deep drilling in the southern Tyrrhenian Sea floor revealed a continental and oceanic substratum covered by upper Miocene and younger sedimentary successions. |
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The depositional setting was a prograding deltaic plain, which advanced across a shallow marine shelf during Late Oligocene-Early Miocene time. |
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Smectite to illite diagenesis in early Miocene sediments from the hyperthermal western Pannonian Basin. |
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Within the Gulf of Suez there are several evaporitic sequences in the Miocene and these provide efficient seals. |
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This paper reports what appears to be the first ichnological record of vertebrate activity in the Miocene in east Texas. |
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The oldest fossils tentatively assigned to this genus are from the Late Miocene, less than 10 million years ago. |
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Only the confidence interval on the basal bovidomorph node would be compatible with a very early Miocene origin. |
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Most fossil gannets are from the Late Miocene or Pliocene, a time when the diversity of seabirds in general was much higher than today. |
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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. |
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The genus arose some time in the Late Oligocene to Early Miocene epochs, in the Iberian peninsula and adjacent areas of southwest Europe. |
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The highest diversity of seabirds apparently existed during the Late Miocene and the Pliocene. |
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The rorquals are believed to have diverged from the other families of the suborder Mysticeti as long ago as the middle Miocene. |
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Placoziphius, found in Europe, and Acrophyseter, from Peru, are dated to the late Miocene. |
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Genera from the Oligocene and early and middle Miocene, with the possible exception of Aulophyseter, had teeth in their upper jaws. |
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Miller described an avian cranium from the Miocene of Colombia as an opisthocomid, Hoazinoides magdalenae. |
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Underwater magmatism commenced during the Cretaceous, and reached the ocean's surface during the Miocene. |
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This trend was reversed halfway in the Miocene, and parts of the Paratethys were often separated from each other. |
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During the late Miocene the Paratethys gradually disappeared, and became an isolated inland sea. |
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The Oligocene is preceded by the Eocene Epoch and is followed by the Miocene Epoch. |
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The latest hypothesized time for the opening of the Drake Passage is during the early Miocene. |
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The end of the Miocene also marked a change in the climate of the Mediterranean basin. |
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By the Miocene, when Africa had collided with Asia, African rodents such as the porcupine began to spread into Eurasia. |
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Fossil evidence suggests that the earliest members of the superfamily Cervoidea appeared in Eurasia in the Miocene. |
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Cervus genus ancestors of red deer first appear in fossil records 12 million years ago during the Miocene in Eurasia. |
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Biostratigraphic study of Miocene Ostracoda of Newjersey, Muryland and Virginia. |
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Research suggests that beeches in Eurasia differentiated fairly late in evolutionary history, during the Miocene. |
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The genus first appeared in the Miocene geological period about 20 million years ago, originating in what is now central Asia. |
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The Japan Basin in the Sea of Japan which formed in the Miocene, is still tectonically active although recent changes have been relatively mild. |
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The eastward Gibraltar Arc oceanic subduction system was active during the Early and Middle Miocene and has likely been inactive since. |
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Flysch units from the Cretaceous to Early Miocene are located between the External and Internal Zones. |
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The youngest of the Miocene hominoids, Oreopithecus, is from coal beds in Italy that have been dated to 9 million years ago. |
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They appear in Africa in the upper Miocene and only relatively recently in Asia. |
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The Pliocene follows the Miocene Epoch and is followed by the Pleistocene Epoch. |
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The border between the Miocene and the Pliocene is also the time of the Messinian salinity crisis. |
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The direct ancestor of all modern camels, Procamelus, existed in the upper Miocene and lower Pliocene. |
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The Southern Lowlands consist of Miocene and Pliocene sands, clays, and gravels. |
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The rocks consist of sandstones, shales, siltstones and clays formed in the Miocene and uplifted in the Pleistocene. |
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Warter in 1976 from fossils of Middle Miocene, Barstovian age, found in marine deposits in the southern part of California. |
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It was formed from the late Oligocene to middle Miocene, during the Alpine orogeny. |
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Aphotic zone carbonate production on a Miocene ramp Central Apennines, Italy. |
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Micropaleontological studies at the locality have yielded diagnostic diatom floras that confirm the late Miocene age. |
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The well targeted hydrocarbons in Miocene aged sands around 75 km to the northwest of Bertam field, operated by Lundin Malaysia. |
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A renewed transgression in the Late Oligocene and Early Miocene across the northern region left behind some pelagics and limestones. |
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Fossil vertebrates have been known from the Miocene of east Texas for over 100 years. |
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The sidetrack will target the primary objective Miocene sands in a more favorable stratographic position. |
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During the Late Miocene and Pliocene, the Alpine Orogeny produced the Zagros and Oman mountains, creating the structural framework seen today. |
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There are poor reservoir properties in some of the Upper Cretaceous volcanogenic rocks and the Paleogene, Miocene and Upper Pliocene formations. |
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Stratigraphy and paleomagnetism of the upper middle Eocene to lower Miocene Sespe Formation, Ventura County, California. |
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Early and middle Miocene foraminiferal paleoenvironments, southeastern San Joaquin basin, California. |
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Kentriodon obscurus, a fossil dolphin from the Miocene Sharktooth Hill Bonebed in California. |
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The area is underlain by the flat-lying Miocene age Browns Park Formation which unconformably overlies the Eocene Green River and Wasatch Formations. |
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Turcica morrisoni Ladd, 1966 from the Miocene and Recent of the Marshall Islands is more depressed, has a more granular sculpture and fewer, stronger peripheral stellations. |
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Molar microwear and shearing crest development in Miocene catarrhines. |
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Miocene tectonics of the Lake Mead region, central basin and range. |
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Ctenomyids first appear in the late Miocene of South America. |
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However, even with today's emergent Middle and Late Miocene fossil records, the still-elusive common ancestors of great apes and humans have yet to be recovered. |
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The Upper Miocene of the Sarmatian and Meotis stages is widely developed in the south-eastern subsidence of the Greater Caucasus and in the inter-fluve of Kura and Iori. |
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South of this, the Central Range fold and thrust belt consists of Cretaceous and Eocene sedimentary rocks, with Miocene formations along the southern and eastern flanks. |
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The first stage of volcanism in the islands began in the early Miocene, and reached its peak at the end of this period, when the islands reached their maximum sizes. |
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Though absent from New Zealand in recent times, turtle fossils are known from the Miocene Saint Bathans Fauna, represented by a meiolaniid and pleurodires. |
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The authors argue that many of the basic human adaptations evolved in the ancient forest and woodland ecosystems of late Miocene and early Pliocene Africa. |
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In the Early Miocene, about 22 million years ago, the many kinds of arboreally adapted primitive catarrhines from East Africa suggest a long history of prior diversification. |
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Megalonychids had colonized the Antilles previously, by the early Miocene. |
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The Yellowstone and Anahim hotspots are thought to have first arrived during the Miocene period and are still geologically active, creating earthquakes and volcanoes. |
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The summit of the transverse ridge is capped by Miocene shallow water limestones that reached above sea level 20 Ma before subsiding abnormally fast. |
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Lichen fragments are also found in fossil leaf beds, such as Lobaria from Trinity County in northern California, USA, dating back to the early to middle Miocene. |
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Evidence suggests that the genus Cygnus evolved in Europe or western Eurasia during the Miocene, spreading all over the Northern Hemisphere until the Pliocene. |
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The fold formed during the Alpine orogeny, from the late Oligocene to middle Miocene as an uplifted form of the Weald basin through inversion of the basin. |
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The fossil record of marine mammals is a little spotty during this time, and not as well known as the Eocene or Miocene, but some fossils have been found. |
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The Oligocene is often considered an important time of transition, a link between the archaic world of the tropical Eocene and the more modern ecosystems of the Miocene. |
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By the time of the Miocene, a river system had developed in the Upper Rhine Graben, that continued northward and is considered the first Rhine river. |
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Their evolutionary link to terrestrial mammals was unknown until the 2007 discovery of Puijila darwini in early Miocene deposits in Nunavut, Canada. |
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Balaenopterids diverged from the other families of suborder Mysticeti, also called the whalebone whales or great whales, as long ago as the middle Miocene. |
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Recent work suggests that diatom success is decoupled from the evolution of grasses, although both diatom and grassland diversity increased strongly from the middle Miocene. |
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Phyletic diversification of the Cormohipparion occidentale complex, late Miocene, North America, and the origin of the Old World Hippotherium datum. |
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The well is expected to be drilled to a true vertical depth of 12,500 to test multiple Lower Miocene age Marg and Discorbis sand reservoirs in a fault closure syncline. |
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These Miocene apes all lacked the suite of enhanced specialisations for suspensory locomotion exhibited by the more specialised extant great apes. |
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