Sulestes is known from several jaw bones and teeth. Its holotypeCCMGE 35/12000 consists of a left maxilla fragment with the first two molars.[3] Significantly more material was referred to the genus in 2010 that included a right maxilla and several right and left dentary fragments.[1]
The genus and the Deltatheridiidae family as a whole are thought to be predators.[3]
Classification
The following cladogram is modified from Averianov et al., 2010:[1]
^ abcA. O. Averianov, J. D. Archibald, and E. G. Ekdale. 2010. New material of the Late Cretaceous deltatheroidan mammal Sulestes from Uzbekistan and phylogenetic reassessment of the metatherian-eutherian dichotomy. Journal of Systematic Palaeontology 8 (3): 301-330. doi:10.1080/14772011003603499