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Aetomylaeus Maculatus 01
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: * † ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 * † ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The p ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pliocene
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58See the 2014 version of the ICS geologic time scale million years ago. It is the second and most recent epoch of the Period in the Cenozoic Era. The Pliocene follows the Miocene Epoch and is followed by the Pleistocene Epoch. Prior to the 2009 revision of the geologic time scale, which placed the fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Edward Gray
John Edward Gray, Fellow of the Royal Society, FRS (12 February 1800 – 7 March 1875) was a British zoology, zoologist. He was the elder brother of zoologist George Robert Gray and son of the pharmacologist and botanist Samuel Frederick Gray (1766–1828). The same is used for a zoological name. Gray was Keeper of Zoology, keeper of zoology at the British Museum in London from 1840 until Christmas 1874, before the natural history holdings were split off to the Natural History Museum, London, Natural History Museum. He published several catalogues of the museum collections that included comprehensive discussions of animal groups and descriptions of new species. He improved the Zoological specimens, zoological collections to make them amongst the best in the world. Biography Gray was born in Walsall, but his family soon moved to London, where Gray studied medicine. He assisted his father in writing ''The Natural Arrangement of British Plants'' (1821). After being Blackballing, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Cubensis
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† A dagger, obelisk, or obelus is a typographical mark that usually indicates a footnote if an asterisk has already been used. The symbol is also used to indicate death (of people) or extinction (of species). It is one of the modern descendan ... '' Aetomylaeus cubensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinction
Extinction is the termination of a kind of organism or of a group of kinds ( taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Wafickii
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERR ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Bleeker Pieter Bleeker (10 July 1819 – 24 January 1878) was a Dutch medical doctor, ichthyologist, and herpetologist. He was famous |
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