The Vertebrate 7S K RNA Separates Hagfish (Myxine glutinosa) and Lamprey (Lampetra fluviatilis) Gürsoy, Halil-Cem ; Koper, Dorota ; Benecke, Bernd-Joachim Abstract Publication: Journal of Molecular Evolution Pub Date: May 2000 DOI: 10.1007/s002390010048 Bibcode: 2000JMolE..50..456G