<skos:prefLabel xml:lang="en">Protochordata (group)</skos:prefLabel>
<skos:prefLabel xml:lang="la">Protochordata (group)</skos:prefLabel>
<skos:altLabel xml:lang="en">protochordates</skos:altLabel>
<skos:altLabel xml:lang="en">protochordate</skos:altLabel>
- <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/82101" />
<skos:note xml:lang="en">Group of marine animals characterized by having at some point in their life cycle a hollow dorsal nerve cord, a notochord, and gill slits, including hemichordates, urochordates, cephalochordates, or any hypothetical ancestral form of any of these. The protochordates lack a skull and vertebrae and are believed to resemble the ancestors of the vertebrates. They include the subphylums of Tunicata and Cephalochordata.</skos:note>
<skos:notation>300310205</skos:notation>
- <skos:inScheme rdf:resource="http://museovirtualfelixcanada.digibis.com//schemas/25" />