I don't have sufficient context to write an accurate overview. The provided context only shows a redirect to "Lancelet" without any descriptive information about Cephalochordata itself. To provide an accurate 2-sentence overview, I would need actual content describing what Cephalochordata is and its significance.
AI-generated from the Wikipedia summary — may contain errors.
via PubMed
REDIRECT Lancelet
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).