†order Plagiosterni Jaekel 1911 (tetrapod)
Full reference: O. Jaekel. 1911. Die Wirbeltiere. Eine Übersicht über die Fossilen und Lebenden Formen [The Vertebrates. An Overview of the Fossil and Living Forms] viii-252
Parent taxon: Hemispondyla according to O. Jaekel 1911
Sister taxa: Acanthostomi, Sclerocephali, Trematocephali
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Plagiosterni in the database