Answers are grounded in this paper and cite their sources.
Kenneth B. Armitage; The Cephalocarida. Functional Morphology, Larval Development, Comparative External anatomy, Systematic Biology, Volume 13, Issue 1-4, 1 Mar
No takes yet. Share an insight, caveat, or question.
Kenneth B. Armitage (1964) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: