Petrosaurus thalassinus (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Petrosaurus thalassinus" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

88^th place

4^th place

iucnredlist.org

Petrosaurus thalassinus (Cope, 1863). // IUCN Red List of Threatened Species. International Union for Conservation of Nature. Посетен на 3 януари 2023 г. (на английски)
Hollingsworth, B. & Frost, D.R. Petrosaurus thalassinus // IUCN Red List of Threatened Species. Version 2010.4. International Union for Conservation of Nature, 2007. Посетен на 2 март 2011. (на английски) Database entry includes a brief justification of why this species is of least concern.