Ichthyosaurus (Spanish Wikipedia)

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

refsWebsite

Global rank Spanish rank

2^nd place

2^nd place

6^th place

5^th place

archive.org

Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. Londres: Marshall Editions. p. 80. ISBN 1-84028-152-9.

doi.org

dx.doi.org

Dean R. Lomax; Judy A. Massare (2016). «Two new species of Ichthyosaurus from the lowermost Jurassic (Hettangian) of Somerset, England». Papers in Palaeontology. Online edition. doi:10.1002/spp2.1065.