Halecostomi, Isospondylt, Haplomi, Niomi, Lyomeri, Ostartophysi, Apodes, Heteromi, Synen- tognatht, Muicrocyprint, Salmopercae, Anacanthini, Allotriognathi, Solenichthyes, Berycomorphi, Zeomorphi, Percomorphi, Scleroparet, Hypostomides, [eterosomata, Discocephalt, Plectognathi, Xenopterygit, Haplodoct, Pediculatt, Opisthomi, Symbranchit, Sub-class 3. CHELONIA, Orders Pleurodira, Cryptodira. Sub-class 4.