Pyxicephalidae (Simple English Wikipedia)

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

Last modified: 01:59:29, 15 April 2022 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

454^th place

51^st place

amnh.org (Global: 454^th place; Simple English: 51^st place)

research.amnh.org

Frost, Darrel R. 2010. Amphibian Species of the World: an Online Reference. Version 5.4 (8 August 2010). Electronic Database accessible at . American Museum of Natural History, New York, USA.