The enigmatic temnospondyl amphibian Tungussogyrinus bergi Efremov. 1939 shares clear synapomorphies with other branchiosaurids indicated by an anteriorly elongated infratemporal fossa and small branchial denticles. Therefore Tungussogyrinus clearly belongs to the dissorophoid family Branchiosauridae. This species is characterized by a number of derived features among temnospondyls: (... https://www.rxkaitori.com/product-category/accessories/