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.
Five Classes Of Chordates - Sciencing
2018年4月24日 · There are several classes of chordates, including, fish, birds, reptiles, mammals and amphibians. Reptiles are animals that have scaly, water-resistant skin, lay shelled eggs and breathe air. They are tetrapods and will have four limbs or else directly descend from a four-limbed ancestor.
List of chordate orders - Wikipedia
This article contains a list of all of the classes and orders that are located in the phylum Chordata. The subphyla Tunicata and Vertebrata are in the unranked Olfactores clade, while the subphylum Cephalochordata is not.
Phylum Chordata - Characteristics, Classification And Examples
Phylum Chordata belongs to the Kingdom Animalia and includes all the vertebrates, i.e., animals with a backbone, and several invertebrates, i.e., organisms without a backbone. They possess a bilaterally symmetrical body and are divided into three different sub-phyla.
Chordate | Definition, Characteristics, & Facts | Britannica
2024年10月22日 · Chordate, any member of the phylum Chordata, which includes the vertebrates, the most highly evolved animals, as well as two other subphyla—the tunicates and cephalochordates. Some classifications also include the phylum Hemichordata with the chordates.
Phylum Chordata – Characteristics and Classification
2024年10月2日 · Chordata is a major phylum within the superphylum Deuterostomia, which also includes echinoderms, such as starfish and sea urchins. These two groups share a similar embryonic development pattern, but they differ significantly in their adult forms.
Classification of Phylum Chordata (With Characters) | Zoology
In this article we will discuss about the classification of phylum chordata with its characters. The chordates form a large heterogeneous group of members differing widely from one another in many respects.