Polyipnus (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polyipnus" in Spanish language version.

refsWebsite

Global rank Spanish rank

708^th place

436^th place

1,045^th place

1,052^nd place

fishbase.org

Especies de "Polyipnus". En FishBase. (Rainer Froese y Daniel Pauly, eds.). Consultada en Febrero de 2012. N.p.: FishBase, 2012.

wisc.edu

strata.geology.wisc.edu

Sepkoski, Jack (2002): [Polyipnus]. In: A compendium of fossil marine animal genera. Bulletin of American Paleontology 364: 560. HTML database excerpt