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Vertebrates are the most advanced organisms on Earth. The traits that make all of the animals in this section special are their spinal cords, vertebrae, and notochords. It's all about having a series of nerves along your back (dorsal side).
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www.biology4kids.com/files/vert_main.html
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Vertebrate - Wikipedia, the free encyclopedia
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Vertebrates are members of the subphylum Vertebrata , chordates with backbones or spinal columns. About 58,000 species of vertebrates have been described. Vertebrata is the largest subphylum of cho...
en.wikipedia.org/wiki/Vertebrate
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Learn more about vertebrates of North America and the world. Check out our vertebrate animal section. ... Animal Index - Vertebrates ... Animals with an internal skeleton made of bone are called vertebrates. Vertebrates include fish, amphibians, reptiles, birds, mammals, primates, rodents and marsupials.
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www.kidport.com/RefLib/Science/Animals/AnimalIndexV.htm
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Introduction to the vertebrates and their classification, including the Hyperoartia, or lampreys, and the Gnathostomata, or jawed vertebrates. ... The Vertebrata, or vertebrates, is a very diverse group, ranging from lampreys to Man. It includes all craniates, except hagfishes, and are characterized chiefly by a...
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tolweb.org/tree?group=Vertebrata&contgroup=Craniata
tolweb.org/tree?group=Vertebrata&contgroup=Craniata
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Vertebrates have an internal skeleton formed of cartilage, bone, or both. The skeleton consists of a backbone (vertebral column), which partly encloses a spinal cord; a skull, which encloses the brain; and usually two pairs of limbs.
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www.answers.com/topic/vertebrate
www.answers.com/topic/vertebrate
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Simple explanation of vertebrates in the framework of the history of the Universe ... Bone was a key factor in the success of the vertebrates. ... Biological Environment > Vertebrates...
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www.historyoftheuniverse.com/vertebra.html
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Notes on the classification structure of the Vertebrates with a cladogram to review the evolutionary relationships of the craniata. ... There are some 25,000 species (representing more than half of all living vertebrates).
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users.rcn.com/jkimball.ma.ultranet/BiologyPages/V/Verte...
users.rcn.com/jkimball.ma.ultranet/BiologyPages/V/Vertebrates.html
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A Guide to the vertebrates found in Southern Africa ... Vertebrates, which include fishes, reptiles, amphibians, birds, and mammals, all share a vertebral column, or a chain of bony elements (vertebrae) that run along the dorsal surface from head to tail and form the main skeletal axis of the body.
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www.ecotravel.co.za/Guides/Wildlife/Vertebrates/Vertebr...
www.ecotravel.co.za/Guides/Wildlife/Vertebrates/Vertebrates_of_Southern_Africa.htm
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13891 Vertebrates stock photos and images. Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or footage, fast! We feature 5,800,000 royalty free photos, 95,000 stock footage clips, digital videos, vector clip art images, clipart pictures, background graphics, medical illustrations, and maps.
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www.fotosearch.com/photos-images/vertebrates.html
www.fotosearch.com/photos-images/vertebrates.html
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