PDF The Origin of Tetrapod Limbs and Girdles: Fossil and

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Characteristics of Vertebrates. Humans and all other vertebrates possess a notochord as an embryo and it eventually Classification of Vertebrates. Vertebrates are classified Vertebrates Sentence Examples Tadpoles are aquatic vertebrates . The scope of the anatomical part of the following article is a general account of the structure of birds (A y es) in so far as they, as a class, differ from other vertebrates , notably reptiles and mammals, whilst features especially characteristic, peculiar or unique, have been dwelt upon at greater length so far as space permitted. Definition of vertebrates in the Definitions.net dictionary.

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Learn more. vertebrate. ( ˈvɜːtɪˌbreɪt; -brɪt) n. (Zoology) any chordate animal of the subphylum Vertebrata, characterized by a bony or cartilaginous skeleton and a well-developed brain: the group contains fishes, amphibians, reptiles, birds, and mammals. adj. (Zoology) of, relating to, or belonging to the subphylum Vertebrata. noun.

Animals with backbones include mammals, birds, reptiles, amphibians, and fish. Vertebrates make up just 3 per cent of all known animal species. Gnathostomata / ˌ n æ θ oʊ ˈ s t ɒ m ə t ə / are the jawed vertebrates.The term derives from Greek: γνάθος (gnathos) "jaw" + στόμα (stoma) "mouth".Gnathostome diversity comprises roughly 60,000 species, which accounts for 99% of all living vertebrates.

The Foundations of Archetype Theory in Evolutionary Biology

Most vertebrates have two pairs of limbs. In fish these take the form of fins, but in other vertebrates they are legs, arms, flippers, or wings. Some vertebrates, such as snakes, have no external limbs.

Vertebrates meaning

A Late Jurassic freshwater shark assemblage - SpringerLink

Vertebrates meaning

long, one of the best-known pterosaurs has been named Pterodactylus, a Greek word meaning"finger wing. av F Lundmark · 2016 · Citerat av 1 — laboratory animal may be treated as the means to an end (food production or people to feel empathy for cute vertebrates than for fish and invertebrates. Abstract : The general aim of this thesis was to explore aspects of meaning connected with the performance of everyday occupations.

Vertebrates meaning

The dictionary has mainly three features : translate English words to Sinhala, translate Sinhala words to English, copy & paste any paragraph in the Reat Text box then tap on any word to get instant word meaning. VERTEBRATE Meaning: "a vertebrate animal," 1826, from Latin vertebratus (Pliny), from vertebra "joint or articulation of the… See definitions of vertebrate.
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Vertebrates meaning

An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes. ‘For that reason the earliest terrestrial vertebrates did not come equipped with an occiput, as we understand the term.’. The definition of a vertebrate is an animal that has a backbone or spinal column. A bird that has a backbone is an example of a vertebrate. Vertebrates Vertebrates Meaning.

The Meaning of Fossils. Martin J S Rudwick.
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Struthiomimus meaning "ostrich mimic" is a genus of

"Vertebrates" means animals with backbones, composed of individual bones called vertebrae. "  COMMON VERTEBRATE VECTORS. CHARACTERISTICS Grey to black fur.

Crystallography and the Gregori Aminoff Prize in the

Martin J S Rudwick. 269  meaning of this Regulation and should therefore be excluded from its scope. be generated whenever possible by means other than vertebrate animal tests,  from neurons and neuroendocrine cells of vertebrates.

Vertebrates represent the overwhelming majority of the phylum Chordata, with currently about 69,963 species described. Vertebrates include such groups as the following: jawless fishes Definition of vertebrate. (Entry 1 of 2) : any of a subphylum (Vertebrata) of chordates that comprises animals (such as mammals, birds, reptiles, amphibians, and fishes) typically having a bony or cartilaginous spinal column which replaces the notochord, a distinct head containing a brain which arises as an enlarged part of the nerve cord, and an ver·te·brate 1. Having a backbone or spinal column. 2.