Omphalosaurus (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Omphalosaurus" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

26^th place

107^th place

1palaeodiversity.org

low place

low place

1tandfonline.com

507^th place

472^nd place

jstor.org

Motani, R. (2000). «Is Omphalosaurus ichthyopterygian? — A phylogenetic perspective». Journal of Vertebrate Paleontology (20 (2)): 295-301. Besøkt 27. august 2014.

palaeodiversity.org

Michael W. Maisch (2010). «Phylogeny, systematics, and origin of the Ichthyosauria – the state of the art» (PDF). Palaeodiversity. 3: 151–214.

tandfonline.com

Sander, P.M & Faber, C. (2003). «The Triassic marine reptile Omphalosaurus: Osteology, jaw anatomy, and evidence for ichthyosaurian affinities». Journal of Vertebrate Paleontology (23): 799–816.