Chordate - Wikipedia
A chordate (/ ˈ k ɔːr d eɪ t / KOR-dayt) is a deuterostomal bilaterian animal belonging to the phylum Chordata (/ k ɔːr ˈ d eɪ t ə / kor-DAY-tə). All chordates possess, at some point during their larval or adult stages, five distinctive physical characteristics (synapomorphies) that distinguish them from other taxa.
Chordate | Definition, Characteristics, & Facts | Britannica
2024年12月20日 · chordate, any member of the phylum Chordata, which includes the vertebrates (subphylum Vertebrata), the most highly evolved animals, as well as two other subphyla—the tunicates (subphylum Tunicata) and cephalochordates (subphylum Cephalochordata).
Chordate - Definition, Characteristics and Examples - Biology …
2019年4月7日 · A chordate is an animal that belongs to the phylum Chordata, which is part of the Deuterostomes kingdom. Organisms in the Deuterostomes kingdom have a distinct characteristic: their anus develops before their mouth in early embryonic stages.
Chordata - Definition and Examples - Biology Online Dictionary
2023年8月6日 · Chordata (biology definition): a phylum of the animal kingdom comprising all the animals that have, at some stage in their life, a notochord (a hollow dorsal nerve cord), pharyngeal slits, and a muscular tail extending past the anus.
Chordate - Examples, Characteristics, Phylogeny, and Pictures
2024年7月31日 · What are chordates. Learn about the phylum Chordata with examples and their features, including symmetry, habitat, reproduction, evolution, and fossil records.
Phylum Chordata – Characteristics and Classification
2024年10月2日 · What is Chordata? The phylum Chordata represents a diverse and highly organized group of animals that share four key anatomical features at some stage of their life cycle. These features include the notochord, a dorsal nerve cord, …
Introduction to the Chordata - University of California Museum of ...
The Chordata is the animal phylum with which everyone is most intimately familiar, since it includes humans and other vertebrates. However, not all chordates are vertebrates. All chordates have the following features at some point in their life (in the case of humans and many other vertebrates, these features may only be present in the embryo):
Chordate - Simple English Wikipedia, the free encyclopedia
Chordates, phylum Chordata, are a phylum of animals which have a notochord. The group includes vertebrates, with some closely related invertebrates. Note: Lines show likely evolutionary relationships. Extinct groups are marked with a "†". Extinct animals are …
Chordate - New World Encyclopedia
Chordates (phylum Chordata) are a group of animals that includes all the vertebrates (subphylum Vertebrata), as well as two subphylum of invertebrates, the Urochordata (tunicates) and the Cephalochordata (lancelets).
Chordate - Meaning, Scientific Classification, Features and Life Cycle
A chordate is a member of the Chordata phylum. At some point during their larval or adulthood stages, all chordates have five synapomorphies, or primary characteristics, that distinguish them from all other taxa.