Oppelia (Basque Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oppelia" in Basque language version.

refsWebsite

Global rank Basque rank

1,045^th place

275^th place

wisc.edu (Global: 1,045^th place; Basque: 275^th place)

strata.geology.wisc.edu

(Ingelesez) Sepkoski, Jack. Sepkoski's Online Genus Database - Cephalopodes. (kontsulta data: 2010-02-14).