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Acanthodes and Gnathostomata

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

Difference between Acanthodes and Gnathostomata

Acanthodes vs. Gnathostomata

Acanthodes (meaning spiny base or thorny base) is an extinct genus of spiny shark. Gnathostomata are the jawed vertebrates.

Similarities between Acanthodes and Gnathostomata

Acanthodes and Gnathostomata have 11 things in common (in Unionpedia): Acanthodii, Chondrichthyes, Devonian, Dorsal fin, Extinction, Fish fin, Gill, Gnathostomata, Jaw, Osteichthyes, Placodermi.

Acanthodii

Acanthodii or acanthodians (sometimes called spiny sharks) is a paraphyletic class of extinct teleostome fish, sharing features with both bony fish and cartilaginous fish.

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Chondrichthyes

Chondrichthyes (from Greek χονδρ- chondr- 'cartilage', ἰχθύς ichthys 'fish') is a class that contains the cartilaginous fishes: they are jawed vertebrates with paired fins, paired nares, scales, a heart with its chambers in series, and skeletons made of cartilage rather than bone.

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Devonian

The Devonian is a geologic period and system of the Paleozoic, spanning 60 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya.

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Dorsal fin

A dorsal fin is a fin located on the back of most marine and freshwater vertebrates such as fishes, cetaceans (whales, dolphins, and porpoises), and the (extinct) ichthyosaur.

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Extinction

In biology, extinction is the termination of an organism or of a group of organisms (taxon), normally a species.

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Fish fin

Fins are usually the most distinctive anatomical features of a fish.

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Gill

A gill is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water and excretes carbon dioxide.

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Gnathostomata

Gnathostomata are the jawed vertebrates.

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Jaw

The jaw is any opposable articulated structure at the entrance of the mouth, typically used for grasping and manipulating food.

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Osteichthyes

Osteichthyes, popularly referred to as the bony fish, is a diverse taxonomic group of fish that have skeletons primarily composed of bone tissue, as opposed to cartilage.

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Placodermi

Placodermi (from the Greek πλάξ.

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The list above answers the following questions

Acanthodes and Gnathostomata Comparison

Acanthodes has 27 relations, while Gnathostomata has 80. As they have in common 11, the Jaccard index is 10.28% = 11 / (27 + 80).

References

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

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