BIOL-1507EL Chapter Notes - Chapter 28: Acipenseriformes, Cephalochordate, Elasmobranchii
19 Apr 2016
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Document Summary
A chamber, used in anatomical nomenclature to designate a chamber affording entrance to another structure or organ. Is an opening into a common atrial siphon or cloaca in the centre of the colony, from which water exits in a jet. Soft fleshy structures at the anterior end of a cephalochordate that frames the opening of the mouth. The hole in a lancelet through which water exits the body. The part of the skull that encloses the brain. The bones connecting the head and trunk of a vertebrate. A bony or cartilaginous structure in vertebrates that supports and is attached to the fore limbs. A bony or cartilaginous structure in vertebrates that supports and is attached to the hindlimbs. A vertebrate animal with four feet, legs, or leglike appendages. The larva of primitive jawless vertebrates, such as the lamprey, that lives buried in mud and feeds on microorganisms. An extinct jawless fish of the cambrian to.
