ピトゥリアスピス綱 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ピトゥリアスピス綱" in Japanese language version.

refsWebsite

Global rank Japanese rank

2,992^nd place

3,335^th place

1palass-pubs.org

low place

low place

palass-pubs.org

Janvier, PHILIPPE (1996). “The dawn of the vertebrates: characters versus common ascent in the rise of current vertebrate phylogenies”. Palaeontology 39 (2): 259-287.

tolweb.org

“Pituriaspida in tolweb”. 2014年2月17日閲覧。