Lancelet
Wikispecies has information related to Cephalochordata. "Cephalochordata". Museum of Paleontology. Berkeley, CA: U.C. Berkeley ... The Cephalochordata were traditionally seen as the sister lineage to the vertebrates; in turn, these two groups together ( ... Extensive molecular phylogenetic analysis has shown convincingly that the Cephalochordata is the most basal subphylum of the ... They are modern representatives of the subphylum Cephalochordata. Lancelets closely resemble 530-million-year-old Pikaia, ...
Hepatic caecum
Waggoner, Ben (February 7, 1996). "Introduction to the Cephalochordata". University of California Museum of Paleontology. ...
Chordate
... and Cephalochordata (lancelets). The Craniata and Tunicata compose the clade Olfactores, which is sister to Cephalochordata ( ... More recently, Cephalochordata has been thought of as a sister group to the "Olfactores", which includes the craniates and ... Traditionally, Cephalochordata and Craniata were grouped into the proposed clade "Euchordata", which would have been the sister ... Phylum Chordata Subphylum Cephalochordata (Acraniata) - (lancelets; 30 species) Class Leptocardii (lancelets) Clade Olfactores ...
Taxonomy of the vertebrates (Young, 1962)
Cephalochordata (= Acrania) (e.g., Branchiostoma) Subphylum 3. Tunicata (e.g., Ciona) Subphylum 4. Vertebrata (= Craniata) ...
Branchiostoma belcheri
Cephalochordata) in Xiamen Waters in China". Zoological Science. 23 (6): 573-579. doi:10.2108/zsj.23.573. ISSN 0289-0003. PMID ...
Buccal cirri
"Cephalochordata, Laboratory Notes for BIO 1003". faculty.baruch.cuny.edu. Retrieved 2016-11-08. Peyer, Bernhard (1968). ...
Theodor Boveri
Boveri also described the structure of the kidneys in Amphioxus (Cephalochordata). Manchester, K L (July 1997). "Overlooked ...
Solenocyte
... sub-phylum Cephalochordata) and several other animal species. In terms of function, solenocytes play a significant role in the ... cephalochordata)". Israel Journal of Zoology. 42 (sup1): S161-S182. doi:10.1080/00212210.1996.10688879 (inactive 1 August 2023 ...
List of invertebrates of California
Vargas, José A.; Dean, Harlan K. (2010). "On Branchiostoma californiense (Cephalochordata) from the Gulf of Nicoya estuary, ...
Marine invertebrates
Cephalochordata represented in the modern oceans by the lancelets (also known as Amphioxus); Cnidaria, such as jellyfish, sea ...
Cephalochordate
Kon, Takeshi (31 July 2007). "Phylogenetic position of a whale-fall lancelet (Cephalochordata) inferred from whole ... Cephalochordata, Extant Cambrian first appearances, Taxa named by Ernst Haeckel). ... is an animal in the chordate subphylum Cephalochordata. Cephalochordates are commonly called lancelets, and possess 5 ...
Shark anatomy
Fish anatomy Stach, Thomas (January 2002). "Minireview: On the homology of the protocoel in Cephalochordata and 'lower' ...
Vertebrate
Originally, the "Notochordata hypothesis" suggested that the Cephalochordata is the sister taxon to Craniata (Vertebrata). This ... and the Cephalochordata. Vertebrates originated during the Cambrian explosion, which saw a rise in organism diversity. The ... and the placement of Cephalochordata as sister-group to Olfactores (known as the "Olfactores hypothesis"). As chordates, they ...
Asymmetron
Cephalochordata). ...
Branchiostoma lanceolatum
... , the European lancelet or Mediterranean amphioxus, is a lancelet in the subphylum Cephalochordata. It ... Cephalochordata, Animals described in 1774, Taxa named by Peter Simon Pallas). ...
Contralateral brain
Cephalochordata and Tunicata. Turning toward the side or upside-down also occurs frequently in these clades (e.g. sea stars ...
Axial twist theory
Cephalochordata, and Tunicata. Turning toward the side or upside-down also occurs frequently in these clades (e.g. sea stars ...
Branchiostomatidae
Cephalochordata). ...
Linda Holland
Subphylum Cephalochordata= Acrania)". Acta Zoologica. 70 (4): 211-219. doi:10.1111/j.1463-6395.1989.tb00934.x. "SCRIPPS ...
Pikaia
Proposed affinities include those of cephalochordata, craniata, or a stem-chordate not closely related to any extant lineage. ... Cephalochordata, Prehistoric chordate genera, Cambrian chordates, Burgess Shale animals, Transitional fossils, Fossil taxa ...
Palaeobranchiostoma
Cephalochordata, Prehistoric chordate genera). ...
Olfactores
For this reason, they are also known as Cristozoa.[clarification needed] While the hypothesis that Cephalochordata is a sister ... as the Cephalochordata are the only chordates not included in the clade. This clade is defined by a more advanced olfactory ...
Parazoa
"An Estimate of Divergence Time of Parazoa and Eumetazoa and That of Cephalochordata and Vertebrata by Aldolase and Triose ...
Branchiostoma floridae
Cephalochordata, All stub articles, Chordate stubs). ...
Museum of Zoology of the University of São Paulo
It includes Annelida, Brachiopoda, Bryozoa, Cestoda, Cephalochordata, Hemichordata, Cnidaria, Ctenophora, Echinodermata, ...
Epigonichthys
Cephalochordata, Animals described in 1876, Taxa named by Wilhelm Peters). ...
Branchiostoma bennetti
Cephalochordata, Animals described in 1966, All stub articles, Chordate stubs). ...
Cathaymyrus
Cephalochordata, Prehistoric chordate genera, Cambrian genus extinctions). ...
Invertebrate
Some so-called invertebrates, such as the Tunicata and Cephalochordata, are actually sister chordate subphyla to Vertebrata, ...
Craniate
... and Cephalochordata (lancelets), but including Myxini, which have cartilaginous crania and tooth-like structures composed of ...