Ptyctodontida (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ptyctodontida" in German language version.

refsWebsite

Global rank German rank

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3^rd place

1researchgate.net

120^th place

143^rd place

doi.org (Global: 2^nd place; German: 3^rd place)

John A. Long, Kate Trinajstic, Gavin C. Young, Tim Senden: Live birth in the Devonian period. In: Nature, Band 453, 2008, S. 650–652, doi:10.1038/nature06966 (Abstract).

researchgate.net (Global: 120^th place; German: 143^rd place)

B. King, T. Qiao, M. S. Y. Lee, M. Zhu & J. A. Long: Bayesian Morphological Clock Methods Resurrect Placoderm Monophyly and Reveal Rapid Early Evolution in Jawed Vertebrates. In: Systematic Biology, Band 66, Nummer 4, 2017, S. 499–516, (Digitalisat).