Definition of Cephalochordate. Meaning of Cephalochordate. Synonyms of Cephalochordate

- this theory, there is a deep agreement between the vertebrates and cephalochordates, and even all chordates. With the advent of molecular genetics lancelets...
- ATP23, which are exclusively shared by all vertebrates, tunicates and cephalochordates. These CSIs provide molecular means to reliably distinguish chordates...
- Echinoderms, hemichordates, cephalochordates, urochordates Vertebrates...
- exclusively shared by species from these two subphyla, but not by cephalochordates. Vertebrates originated during the Cambrian explosion at the start...
- considered to represent a primitive chordate, possibly transitional between cephalochordates and the earliest vertebrates, albeit this has been questioned because...
- of pharyngeal respiratory and sensory functions, in contrast with cephalochordates such as the lancelet which lack a respiratory system and specialized...
- Homologues of the IF protein have been noted in an invertebrate, the cephalochordate Branchiostoma. Intermediate filaments are composed of a family of related...
- covered in spikes. In its original description it was considered to be a cephalochordate (also known as a lancelet), though some other authors have considered...
- occurred in the ancestry of vertebrates, after it had diverged from the cephalochordate evolutionary lineage. Controversy about the 2R hypothesis hinged on...
- distinctive head. The segments resemble the v-shaped muscle blocks found in cephalochordates such as Amphioxus. A long linear impression runs along the "back" of...