Echidnocephalus (English Wikipedia)

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

refsWebsite

Global rank English rank

4,533^rd place

8,479^th place

3,430^th place

3,114^th place

2^nd place

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1^st place

459^th place

360^th place

163^rd place

185^th place

bioone.org

Behrensmeyer, A.K.; Turner, A. (2013). "†Echidnocephalus". PalaeoDB. Retrieved 17 December 2021.
"PBDB Taxon". paleobiodb.org. Retrieved 2024-12-16.

Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Archived from the original on 2011-07-23. Retrieved 2009-02-27.

Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Archived from the original on 2011-07-23. Retrieved 2009-02-27.