Yates, A. M.; Warren, A. A. (2000). «The phylogeny of the "higher" temnospondyls (Vertebrata: Choanata) and its implications for the monophyly and origins of Stereospondyli». Zoological Journal of the Linnean Society128: 77-121. doi:10.1111/j.1096-3642.2000.tb00650.x.
Damiani, R. J. (2001). «A systematic revision and phylogenetic analysis of Triassic mastodonsauroids (Temnospondyli: Stereospondyli)». Zoological Journal of the Linnean Society133 (4): 379-482. doi:10.1111/j.1096-3642.2001.tb00635.x.
Fortuny, C. D.; Galobart; Santisteban (2011). «A New Capitosaur from the Middle Triassic of Spain and the Relationships within the Capitosauria». Acta Palaeontologica Polonica56 (3): 553. doi:10.4202/app.2010.0025.