Placochelys (English Wikipedia)

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

refsWebsite
Global rank English rank
6th place
6th place
4,533rd place
8,479th place

archive.org

  • Colbert, Edwin H. (Edwin Harris); Knight, Charles Robert (1951). The dinosaur book: the ruling reptiles and their relatives. New York: McGraw-Hill. p. 153.

paleobiodb.org