Haikouichthys (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Haikouichthys" in Simple English language version.

refsWebsite

Global rank Simple English rank

2web.archive.org

1^st place

1^st place

low place

2,638^th place

4,848^th place

1,271^st place

234^th place

139^th place

bris.ac.uk

palaeo.gly.bris.ac.uk

Donoghue P.C.J. & Purnell M.A. 2005. Genome duplication, extinction and vertebrate evolution. Trends in Ecology & Evolution 20 (6): 312–319. [2] Archived 2008-12-17 at the Wayback Machine

nature.com

Shu D-G. et al. 2003. Head and backbone of the early Cambrian vertebrate Haikouichthys. Nature 421, 526-9, [3]

palaeos.com

Paleos. [1] Archived 2009-04-29 at the Wayback Machine

web.archive.org

Paleos. [1] Archived 2009-04-29 at the Wayback Machine
Donoghue P.C.J. & Purnell M.A. 2005. Genome duplication, extinction and vertebrate evolution. Trends in Ecology & Evolution 20 (6): 312–319. [2] Archived 2008-12-17 at the Wayback Machine