We found 2 definitions of cephalochordata from 2 different sources.
Noun |
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cephalochordata - lancelets | ||
subphylum Cephalochordata | ||
phylum (biology) the major taxonomic group of animals and plants; contains classes | ||
chordata, phylum chordata comprises true vertebrates and animals having a notochord | ||
cephalochordate fish-like animals having a notochord rather than a true spinal column |