Daftar fosil peralihan: Perbedaan antara revisi

|AppearsTampaknya to have amemiliki [[craniumtengkorak]], thus beingsehingga amenjadi [[Craniata|craniat]].<ref name=Shu2003>{{cite doi|10.1038/nature01264}}</ref>

| 480 tosampai 470 juta tahun silam

|AnSebuah [[Anaspida|anaspid]], ancestralnenek tomoyang thedari [[gnathostomes|jawedvertebrata vertebratesberahang]],<ref name="isbn978-0-415-23370-5">{{cite book|author=Ahlberg, Per Erik|authorlink=|editor=|others=|title=Major events in early vertebrate evolution: palaeontology, phylogeny, genetics, and development|edition=|language=|publisher=Taylor & Francis|location=Washington, DC|year=2001|origyear=|quote=|isbn=978-0-415-23370-5|oclc=|doi=|url=http://books.google.com/?id=zeyRZNZl-74C&pg=PA188&dq=Anaspida+%22stem+gnathostomes%22|accessdate=|page= 188}}</ref>