|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Reptilia - Sauropterygia - Pliosauridae
It was synonymized subjectively with Pliosaurus ferox by Lydekker (1889); it was recombined as Liopleurodon pachydeirus by Tarlo (1960).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.