Major events in early vertebrate evolution : palaeontology, phylogeny, genetics and development / edited by Per Erik Ahlberg - xiv, 418 páginas : ilustraciones - The Systematics Association special volume series ; 61 . ISBN: 0415233704 (papel alcalino) Subjects--Topical Terms: Vertebrados--Evolución LC Class. No.: QL607.5 / M33 Dewey Class. No.: 596.13/8