Assertion: lamprey's fish | /r/Synonym | the agnatha
Facets:
Source sentences:
text: Instead, hagfish are in a group of fish known as the “Agnatha.
text: Now, what is a jawless fish (Agnatha)?
text: They belong to a relic (primitive) group of jawless fishes called Agnathans.
text: Instead, hagfish are in a group of fish known as the “Agnatha.