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Phyllops Silvai
''Phyllops silvai'', also known as Silva's fig-eating bat, is a recently extinct species of bat from western Cuba. It is a close relative of the living Cuban fig-eating bat. Chronology It lived during the 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 .... Radiometric date from a sample of long bones of the extinct barn owl '' Tyto noeli'' - directly associated with the type material of ''P. silvai'' - gave an age of 17,406 ± 161 YBP. Calibration of the same sample gave ages from 20,050 to 21,474 YBP. Diagnosis ''P. silvai'' differs from '' P. falcatus'' and another extinct relative, '' P. vetus'', by a longer skull, wider postorbital width and long facial region. Its rostrum is larger and upturned with nares dorsally directed, higher than wide. References P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba
Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbean Sea, Gulf of Mexico, and Atlantic Ocean meet. Cuba is located east of the Yucatán Peninsula (Mexico), south of both the American state of Florida and the Bahamas, west of Hispaniola ( Haiti/Dominican Republic), and north of both Jamaica and the Cayman Islands. Havana is the largest city and capital; other major cities include Santiago de Cuba and Camagüey. The official area of the Republic of Cuba is (without the territorial waters) but a total of 350,730 km² (135,418 sq mi) including the exclusive economic zone. Cuba is the second-most populous country in the Caribbean after Haiti, with over 11 million inhabitants. The territory that is now Cuba was inhabited by the Ciboney people from the 4th millennium BC with the Gua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Fig-eating Bat
The Cuban fig-eating bat, or white-shouldered bat, (''Phyllops falcatus'') is a species of bat in the family Phyllostomidae, found only in the Caribbean. It is the sole extant species in the genus ''Phyllops'', although two other species, '' P. vetus'' and '' P. silvai'', are known from fossils. Description The Cuban fig-eating bat is a moderately sized bat with dense, silky, greyish-brown fur that fades to a paler colour on the underparts. Four small patches of pure white fur are on the back, one on each shoulder, and one behind each of the ears. Adults range from in head-body length with a wingspan, and weigh between ; females are larger than males. They have a highly domed head, a short snout, rounded ears with a thick tragus, and a broad, flaring, spear-shaped nose leaf with a pointed tip. The wings are relatively large, and bear unusually long thumbs. Most of the wing membrane is blackish in colour, but the portion between the first and second digits is transparent, and ... [...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] |
Tyto Noeli
''Tyto'' is a genus of birds consisting of true barn owls, grass owls and masked owls that collectively make up all the species within the subfamily Tytoninae of the barn owl family, Tytonidae. Taxonomy The genus ''Tyto'' was introduced in 1828 by the Swedish naturalist Gustaf Johan Billberg with the western barn owl as the type species. The name is from the Ancient Greek ''tutō'' meaning "owl". The barn owl (''Tyto alba'') was formerly considered to have a global distribution with around 28 subspecies. In the list of birds maintained by Frank Gill, Pamela Rasmussen and David Donsker on behalf of the International Ornithological Committee (IOC) the barn owl is now split into four species: the western barn owl (''Tyto alba'') (10 subspecies), the American barn owl (''Tyto furcata'') (12 subspecies), the eastern barn owl (''Tyto javanica'') (7 subspecies) and the Andaman masked owl (''Tyto deroepstorffi''). This arrangement is followed here. Some support for this split was provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllops Falcatus
The Cuban fig-eating bat, or white-shouldered bat, (''Phyllops falcatus'') is a species of bat in the family Phyllostomidae, found only in the Caribbean. It is the sole extant species in the genus ''Phyllops'', although two other species, '' P. vetus'' and '' P. silvai'', are known from fossils. Description The Cuban fig-eating bat is a moderately sized bat with dense, silky, greyish-brown fur that fades to a paler colour on the underparts. Four small patches of pure white fur are on the back, one on each shoulder, and one behind each of the ears. Adults range from in head-body length with a wingspan, and weigh between ; females are larger than males. They have a highly domed head, a short snout, rounded ears with a thick tragus, and a broad, flaring, spear-shaped nose leaf with a pointed tip. The wings are relatively large, and bear unusually long thumbs. Most of the wing membrane is blackish in colour, but the portion between the first and second digits is transparent, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllops Vetus
''Phyllops vetus'' is an extinct relative of the Cuban fig-eating bat. Its remains have been found on Cuba and Isle of Pines. ''P. vetus'' was smaller than its living relative. Recent discoveries in Cuba suggest that it survived into the Late Quaternary The Holocene ( ) is the current geological epoch. It began approximately 11,650 cal years Before Present (), after the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene together ..., perhaps as recently as 2,000 years ago. References Prehistoric bats Holocene extinctions Fossils of Cuba Phyllostomidae {{Paleo-bat-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Bats
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] |
