Polypterus and Tetrapod

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Polypterus and Tetrapod

Polypterus vs. Tetrapod

Polypterus is a genus of freshwater fish in the bichir family (Polypteridae) of order Polypteriformes. The superclass Tetrapoda (from Greek: τετρα- "four" and πούς "foot") contains the four-limbed vertebrates known as tetrapods; it includes living and extinct amphibians, reptiles (including dinosaurs, and its subgroup birds) and mammals (including primates, and all hominid subgroups including humans), as well as earlier extinct groups.

Similarities between Polypterus and Tetrapod

Polypterus and Tetrapod have 6 things in common (in Unionpedia): Actinopterygii, Alfred Romer, Evolution, Sarcopterygii, Spiracle, Tetrapod.

Actinopterygii

Actinopterygii, or the ray-finned fishes, constitute a class or subclass of the bony fishes.

Actinopterygii and Polypterus · Actinopterygii and Tetrapod · See more »

Alfred Romer

Alfred Sherwood Romer (December 28, 1894 – November 5, 1973) was an American paleontologist and biologist and a specialist in vertebrate evolution.

Alfred Romer and Polypterus · Alfred Romer and Tetrapod · See more »

Evolution

Evolution is change in the heritable characteristics of biological populations over successive generations.

Evolution and Polypterus · Evolution and Tetrapod · See more »

Sarcopterygii

The Sarcopterygii or lobe-finned fish (from Greek σαρξ sarx, flesh, and πτερυξ pteryx, fin) – sometimes considered synonymous with Crossopterygii ("fringe-finned fish", from Greek κροσσός krossos, fringe) – constitute a clade (traditionally a class or subclass) of the bony fish, though a strict cladistic view includes the terrestrial vertebrates.

Polypterus and Sarcopterygii · Sarcopterygii and Tetrapod · See more »

Spiracle

Spiracles are openings on the surface of some animals, which usually lead to respiratory systems.

Polypterus and Spiracle · Spiracle and Tetrapod · See more »

Tetrapod

The superclass Tetrapoda (from Greek: τετρα- "four" and πούς "foot") contains the four-limbed vertebrates known as tetrapods; it includes living and extinct amphibians, reptiles (including dinosaurs, and its subgroup birds) and mammals (including primates, and all hominid subgroups including humans), as well as earlier extinct groups.

Polypterus and Tetrapod · Tetrapod and Tetrapod · See more »

The list above answers the following questions

What Polypterus and Tetrapod have in common
What are the similarities between Polypterus and Tetrapod

Polypterus and Tetrapod Comparison

Polypterus has 55 relations, while Tetrapod has 255. As they have in common 6, the Jaccard index is 1.94% = 6 / (55 + 255).

References

This article shows the relationship between Polypterus and Tetrapod. To access each article from which the information was extracted, please visit:

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