Polycynodon (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

2^nd place

1,611^th place

1,593^rd place

6^th place

6^th place

archive.org (Global: 6^th place; English: 6^th place)

Watson, D.M.S.; Romer, A.S. (1956). "A classification of therapsid reptiles". Bulletin of the Museum of Comparative Zoology. 114 (2): 37–89.

doi.org (Global: 2^nd place; English: 2^nd place)

Nicolas, M.; Rubidge, B.S. (2010). "Changes in Permo-Triassic terrestrial tetrapod ecological representation in the Beaufort Group (Karoo Supergroup) of South Africa". Lethaia. 43 (1): 45–59. doi:10.1111/j.1502-3931.2009.00171.x.

gbif.org (Global: 1,611^th place; English: 1,593^rd place)

data.gbif.org

"Genus: Octocynodon Fowler, 1904". Global Biodiversity Information Facility. GBIF. Retrieved 18 February 2012.