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Pigidi (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pigidi" in Catalan language version.

refsWebsite
Global rank Catalan rank
1trilobites.info
low place
low place

trilobites.info

  • Samuel M. Gon III. «The Pygidium». A Guide to the Orders of Trilobites, 12-11-2009. [Consulta: 13 abril 2011].