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Encyclopedia > Homo sapiens

"Homo sapiens" (Latin: "wise man") is the scientific name for the human species. Homo is the human genus, which also includes Neanderthals and many other species of homonid. H. Sapiens is the only surviving species of the genus Homo. Modern humans are the subspecies Homo sapiens sapiens, differentied from our direct descendent, Homo sapiens idaltu. In biology, binomial nomenclature is a standard convention used for naming species. ... Trinomial name Homo sapiens sapiens Linnaeus, 1758 Humans, or human beings, are bipedal primates belonging to the mammalian species Homo sapiens (Latin for wise man or knowing man) under the family Hominidae (known as the great apes). ...


Complete scientific classification

The complete scientific classification of the modern human consists of many sub- and super- sections to the basic chart:


Eukaryota (Domain)
Animalia (Kingdom)
Eumetazoa (Subregnum)
Bilateria [having bilateral symmetry]
Deuterostomia (Superphylum)
Chordata (Phylum)
Craniata [animals with skulls]
Vertebrata (Subphylum) [...and backbones]
Gnathostomata (Infraphylum) [...and jaws]
Teleostomi [advanced fish and descendants]
Tetrapoda (Superclass) [...and four limbs]
Amniota (Series) [...and amniotic eggs]
Synapsida [mammal-like reptiles]
Mammaliaformes / Mammalia (Class) [all mammals]
Eutheria (Subclass)
Euarchontoglires (Superorder)
Euarchonta (Superorder)
Primates (Order)
Haplorrhini (Suborder)
Simiiformes (Infraorder)
Catarrhini (Parvorder)
Hominoidea (Superfamily)
Hominidae (Family)
Homininae (Subfamily)
Hominini (Tribe)
Hominina (Subtribe)
Homo (Genus)
Homo sapiens (Species)
Homo sapiens sapiens (Subspecies)
Kingdoms Eukaryotes are organisms with complex cells, in which the genetic material is organized into membrane-bound nuclei. ... Phyla Subkingdom Parazoa Porifera (sponges) Subkingdom Agnotozoa Placozoa Orthonectida Rhombozoa Subkingdom Metazoa Radiata Cnidaria Ctenophora - Comb jellies Bilateria Protostomia Acoelomorpha Platyhelminthes - Flatworms Nemertina - Ribbon worms Gastrotricha Gnathostomulida - Jawed worms Micrognathozoa Rotifera - Rotifers Acanthocephala Priapulida Kinorhyncha Loricifera Entoprocta Nematoda - Roundworms Nematomorpha - Horsehair worms Cycliophora Mollusca - Mollusks Sipuncula - Peanut worms Annelida - Segmented... subgroups Ctenophora Cnidaria Bilateria Eumetazoa is a clade comprising all major animal groups except sponges. ... Illustration of the different types of symmetry of Life Forms On Earth. ... Phyla Chaetognatha Echinodermata Hemichordata Chordata Deuterostomes (from the Greek: second the mouth) are one of the two superphyla of animals in the taxonomic branch bilateria, the other being the protostomes. ... {{{subdivision_ranks}}} See below Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates. ... Classes Hyperotreti Vertebrata Craniata is a type of chordate animal group that contains vertebrates (vertebrata) and hagfish (Hyperotreti). ... Typical classes Petromyzontidae (lampreys) Placodermi - extinct Chondrichthyes (cartilaginous fish) Acanthodii - extinct Actinopterygii (ray-finned fish) Actinistia (coelacanths) Dipnoi (lungfish) Amphibia (amphibians) Reptilia (reptiles) Aves (birds) Mammalia (mammals) Vertebrata is a subphylum of chordates, specifically, those with backbones or spinal columns. ... Classes Placodermi Chondrichthyes Acanthodii Osteichthyes Gnathostomata is the group of vertebrates with jaws. ... Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Classes Synapsida Sauropsida Amphibia A tetrapod (Greek tetrapoda, four-legged) is a vertebrate animal having four feet, legs or leglike appendages. ... Extant subgroups Synapsida     Mammalia (mammals) Sauropsida    Anapsida        Testudines (turtles)    Diapsida        Lepidosauria           Squamata (lizards and snakes)           Sphenodontida (tuatara)        Archosauria           Crocodilia (crocodiles and alligators)           Aves (birds) The amniotes are a group of vertebrates, comprising the mammals, birds, and various other groups collectively referred to as reptiles. ... Groups Caseasauria Eupelycosauria    Sphenacodontia       Therapsida          (...mammals) Synapsids (fused arch), formerly known as mammal-like reptiles, are a group of amniotes (reptiles and all their ancestors) that developed one hole in their skull (temporal fenestra) behind each eye, about 320 million years ago (Ma) during the late Carboniferous. ... Clades Allotheria Adelobasileus Sinoconodon Morganucodonta Megazostrodontidae Docodonta Hadrocodium Kuehneotheriidae Symmetrodonta Mammalia Mammaliaformes is a clade that contains the mammals and their closest extinct relatives. ... Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals primarily characterized by the presence of mammary... Eutheria is a taxon (specifically, an infraclass) nearly synonymous with Placentalia, containing the placental mammals and the nearest ancestors of placental mammals (which are known only from the fossil record). ... Orders Glires Rodentia Lagomorpha Euarchonta Dermoptera Scandentia Primates The Euarchontoglires are a mammalian superorder based on molecular genetic research, combining the Glires clade, which consists of the Rodentia and the Lagomorpha, with that of the Euarchonta, a clade consisting of the Scandentia, the Primates and the Dermoptera. ... Orders  Dermoptera  Scandentia  Primates The term Euarchonta first appeared in the general scientific literature in 1999, when molecular evidence suggested that the morphology-based Archonta be trimmed down to exclude Chiroptera. ... For the ecclesiastical use of this term, see primate (religion) Families 13, See classification A primate is any member of the biological order Primates, the group that contains all lemurs, monkeys, and apes, including humans. ... Families Tarsiidae Cebidae Aotidae Pitheciidae Atelidae Cercopithecidae Hylobatidae Hominidae The haplorrhines, the dry-nosed primates (the Greek name means simple-nosed), are members of the Haplorrhini clade: the prosimian tarsiers and all of the true simians (the monkeys and the apes, including humans). ... Families Cebidae Nyctipithecidae Pitheciidae Atelidae Cercopithecidae Hylobatidae Hominidae The simians (infraorder Simiiformes) are the primates very common to most people: the monkeys and the apes, including humans. ... Families Cercopithecidae Hylobatidae Hominidae Catarrhini is the unranked group of the Primates, one of the three major divisions of the suborder Haplorrhini. ... Families Hylobatidae Hominidae Apes are the members of the Hominoidea superfamily of primates, including humans. ... Genera The hominids are the members of the biological family Hominidae (the great apes), which includes humans, chimpanzees, gorillas, and orangutans. ... Genera Gorilla Pan (chimpanzees) Homo (humans) Paranthropus (extinct) Australopithecus (extinct) Sahelanthropus (extinct) Ardipithecus (extinct) Kenyanthropus (extinct) Homininae is a subfamily of Hominidae, including Homo sapiens and some extinct relatives, as well as the gorillas and the chimpanzees. ... Genera Subtribe Paninina Pan (chimpanzees) Subtribe Hominina Homo (humans) Paranthropus (extinct) Australopithecus (extinct) Sahelanthropus (extinct) Orrorin (extinct) Ardipithecus (extinct) Kenyanthropus (extinct) Hominini is the tribe of Homininae that only includes humans (Homo), chimpanzees (Pan), and their extinct ancestors. ... Hominina is a subtribe that inludes Homo sapiens, Australopithecus, as well as prehistoric humans. ... Species Homo sapiens sapiens See text for extinct species. ...


  Results from FactBites:
 
Human Ancestors Hall: Homo sapiens (375 words)
The widest part of the skull is high on the skull, as opposed to earlier Homo erectus and H.
The origin of modern Homo sapiens is not yet resolved.
According to the first, the distribution of anatomical traits in modern human populations in different regions was inherited from local populations of Homo erectus and intermediate "archaic" forms.
MSN Encarta - Romania (1012 words)
  More results at FactBites »

 

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