Sphenacodontoidea (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphenacodontoidea" in Spanish language version.

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Global rank Spanish rank

2^nd place

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1tandfonline.com

507^th place

448^th place

doi.org

dx.doi.org

Jörg Fröbisch, Rainer R. Schoch, Johannes Müller, Thomas Schindler and Dieter Schweiss (2011). «A new basal sphenacodontid synapsid from the Late Carboniferous of the Saar-Nahe Basin, Germany». Acta Palaeontologica Polonica 56 (1): 113-120. doi:10.4202/app.2010.0039.
Benson, R.J. (2012). «Interrelationships of basal synapsids: cranial and postcranial morphological partitions suggest different topologies». Journal of Systematic Paleontology. in press. doi:10.1080/14772019.2011.631042.

pan.pl

app.pan.pl

Jörg Fröbisch, Rainer R. Schoch, Johannes Müller, Thomas Schindler and Dieter Schweiss (2011). «A new basal sphenacodontid synapsid from the Late Carboniferous of the Saar-Nahe Basin, Germany». Acta Palaeontologica Polonica 56 (1): 113-120. doi:10.4202/app.2010.0039.

tandfonline.com

Benson, R.J. (2012). «Interrelationships of basal synapsids: cranial and postcranial morphological partitions suggest different topologies». Journal of Systematic Paleontology. in press. doi:10.1080/14772019.2011.631042.