Lancelet (redirect from Cephalochordata)
species of "fish-like" benthic filter feeding chordates in the subphylum Cephalochordata, class Leptocardii, and family Branchiostomatidae. Lancelets diverged...
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Chordate (section Cephalochordata: Lancelets)
which only retain the synapomorphies during their larval stage; and Cephalochordata (lancelets), which resemble fish but have no gills. The Vertebrates...
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Vertebrata are in the unranked Olfactores clade, while the subphylum Cephalochordata is not. Animals in Olfactores are characterized as having a more advanced...
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represent the overwhelming majority of the phylum Chordata, as the Cephalochordata are the only chordates not included in the clade. This clade is defined...
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Craniformea and Rhynchonelliformea, Chordata: divided into Tunicata, Cephalochordata, and its largest subphylum Vertebrata. Examples of infraphyla include...
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colossal squid. Some so-called invertebrates, such as the Tunicata and Cephalochordata, are actually sister chordate subphyla to Vertebrata, being more closely...
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cephalochordates. Originally, the "Notochordata hypothesis" suggested that the Cephalochordata is the sister taxon to Craniata (Vertebrata). This group, called the...
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Branchiostoma lanceolatum (category Cephalochordata)
lancelet or Mediterranean amphioxus is a lancelet in the subphylum Cephalochordata. It is a marine invertebrate with a notochord but no backbone and is...
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deuterostomes: Superphylum Deuterostomia Phylum Chordata Subphylum Cephalochordata (lancelets) Clade Olfactores Subphylum Tunicata (tunicates) Subphylum...
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butterfly, Pieris rapae larva pupa pupa ready for eclosion adult In cephalochordata, metamorphosis is iodothyronine-induced and it could be an ancestral...
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excluding members of the chordate subphyla Tunicata (tunicates) and Cephalochordata (lancelets), but including Myxini, which have cartilaginous crania...
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Phylum Chordata Subphylum Acraniata Infraphylum Cephalochordata Infraphylum Conodonta † Subphylum Vertebrata...
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List of animal classes (section Cephalochordata)
The following is a list of the classes in each phylum of the kingdom Animalia. There are 107 classes of animals in 33 phyla in this list. However, different...
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Branchiostoma japonicum (category Cephalochordata)
"Branchiostoma japonicum and B. belcheri are distinct lancelets (Cephalochordata) in Xiamen waters in China". Zoological Science. 23 (6): 573–579. doi:10...
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such as flatworms (phylum Platyhelminthes), chordates (sub-phylum Cephalochordata) and several other animal species.[citation needed] In terms of function...
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Thomas (January 2002). "Minireview: On the homology of the protocoel in Cephalochordata and 'lower' Deuterostomia: Protocoele homology". Acta Zoologica. 83...
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feature found in chordate animals, mainly in the subphyla Vertebrata and Cephalochordata, as well as in some hemichordates. It is one of the five embryonic...
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digestive process. Waggoner, Ben (February 7, 1996). "Introduction to the Cephalochordata". University of California Museum of Paleontology. Retrieved January...
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Branchiostoma belcheri (category Cephalochordata)
"Branchiostoma japonicum and B. belcheri are Distinct Lancelets (Cephalochordata) in Xiamen Waters in China". Zoological Science. 23 (6): 573–579. doi:10...
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of predatory marine worms that are a major component of plankton; Cephalochordata represented in the modern oceans by the lancelets (also known as Amphioxus);...
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Urochordata Chordata Cephalochordata...
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Zoological Catalogue of Australia. Vol. 34. Hemichordata, Tunicata, Cephalochordata. Melbourne : CSIRO Publishing, Australia 298 pp. "WoRMS - World Register...
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Asymmetron (category Cephalochordata)
classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Subphylum: Cephalochordata Class: Leptocardii Family: Branchiostomatidae Genus: Asymmetron Andrews...
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crown group traits. Previously proposed affinities include those of cephalochordata, craniata, or a stem-chordate not closely related to any extant lineage...
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Amphibia 6,515 ~15,000 ↳ Fishes 31,153 ~40,000 ↳ Agnatha 116 unknown ↳ Cephalochordata 33 unknown ↳ Tunicata 2,760 unknown Invertebrates ~1,359,365 ~6,755...
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"An Estimate of Divergence Time of Parazoa and Eumetazoa and That of Cephalochordata and Vertebrata by Aldolase and Triose Phosphate Isomerase Clocks"....
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the invertebrate subphyla Tunicata (sea-squirts) and the fish-like Cephalochordata (lancelets or Amphioxus). Recent molecular and morphological phylogenetic...
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