English: Size comparison of the giant Triassic temnospondyl Mastodonsaurus giganteus. The diver silhoutte is from File:Scuba33.jpg, which is by NOAA and in the public domain.
Fortuny, J.; Marcé‐Nogué, J.; Gil, L.; Galobart, À. (2012). "Skull mechanics and the evolutionary patterns of the otic notch closure in capitosaurs (Amphibia: Temnospondyli)". The Anatomical Record295: 1134-1146. DOI:10.1002/ar.22486.
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