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Chordata: Appendicularia

open access: yes, 2017
This chapter describes the taxonomy of Appendicularians (larvaceans), small free-swimming pelagic zooplankton. They belong to the phylum Chordata, which includes the vertebrates. Like other tunicates Appendicularia are relatively primitive forms compared to the vertebrates, although they exhibit three features that are common to all chordates at some ...
Gaby Gorsky, Claudia Castellani
exaly   +3 more sources

Chordata

open access: yes, 2007
Donald P. Abbott   +4 more
exaly   +3 more sources

Chordata

open access: yes, 1989
In the field of biomineralization the phylum Chordata is the most intensively studied, as one of its subphyla, the Craniata, includes our own species. The Craniata are often referred to as the vertebrates, a term that alludes to the importance of the endoskeleton in denning the essential character of these animals.
Heinz A. Lowenstam, Stephen Weiner
core   +4 more sources
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Chordata

Encyclopedia of Earth Sciences Series, 1982
George Mustoe, Mustoe George
exaly   +2 more sources

Phylum Chordata

2022
This chapter details the characteristics of the phylum Chordata. Unlike its subphylum Vertebrata, Chordata features the subphyla Cephalochordata and Urochordata as two subphylums whose members exist without backbones. Modern phylogenomic research shows that Urochordata is the sister group to Vertebrata, a clade known as Olfactores.
Richard C. Brusca   +2 more
openaire   +1 more source

Chordata

open access: yes, 2006
Joseph T. Gregory
openaire   +2 more sources

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