Craniata - Wikipedia
WebLinnaeus, 1758. Craniata op Wikispecies. Portaal. Biologie. De Craniata vormen een groep chordadieren die de onderstammen van de slijmprikken (Hyperotreti of Myxini) en de gewervelden (Vertebrata) omvat. Dit taxon omvat dus zowel de "echte" gewervelden, die …
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Craniate - Wikipedia
A craniate is a member of the Craniata (sometimes called the Craniota), a proposed clade of chordate animals with a skull of hard bone or cartilage. Living representatives are the Myxini (hagfishes), Hyperoartia (including lampreys), and the much more numerous Gnathostomata (jawed vertebrates). Formerly distinct from vertebrates by excluding hagfish, molecular and anatomical research in the 21st century has led to the reinclusion of hagfish as vertebrates, making living cr…
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15.5: Craniates - Biology LibreTexts
WebCraniata, including this fish (Dunkleosteus sp.), are characterized by the presence of a cranium, mandible, and other facial bones. (credit: “Steveoc 86”/Wikimedia Commons) A cranium is a bony, cartilaginous, or fibrous …
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29.1C: The Evolution of Craniata and Vertebrata - Biology LibreTexts
WebThe clade Craniata is a subdivision of Chordata. Members of Craniata posses a cranium, which is a bony, cartilaginous, or fibrous structure surrounding the brain, jaw, and facial …
Chordate evolution and the three-phylum system
Web7 nov. 2014 · Chordates consist of three distinct animal groups: cephalochordates, urochordates (tunicates) and vertebrates. This review starts with a brief description of how the Phylum Chordata and its three …
Craniates - Crainata - the Animal Encyclopedia - ThoughtCo
Web5 feb. 2019 · Craniates (Craniata) are a group of chordates that includes hagfish, lampreys, and jawed vertebrates such as amphibians, birds, reptiles, mammals, and fishes. …
The Origin and Early Evolution of the Craniata | Short Courses in ...
WebThe origin of the Craniata (hagfish + Vertebrata [Vertebrata = lamprey + Gnathostoma]—Janvier, 1981), one of the three subphyla of the Phylum Chordata, has …
15.23: Craniates - Biology LibreTexts
WebMost bilaterally symmetrical animals have a head; of these, those that have a cranium compose the clade Craniata. Craniata includes the hagfishes (Myxini), which have a …
Craniata - Tree of Life Web Project
WebThe Craniata, or craniates, include all animals having a skull (or cranium, hence their name), be it cartilaginous or bony. A skull is a box of hard tissues which encloses the brain, …
Phylum Vertebrata (Craniata) | Animal Evolution: Interrelationships …
WebThis chapter, which focuses on the phylum Vertebrata (Craniata), a monophyletic group that includes humans and other vertebrates, describes the general characters of chordates …
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