Kuwajimalla kagaensis is an extinct species of plant-eating lizard from the Early Cretaceous Kuwajima Formation in Japan. The genus contains a single species, Kuwajimalla kagaensis, which was described in 2008 as being a member of the clade Polyglyphanodontia (=Borioteiioidea). In 2019, Alifanov reinterpreted it as a member of the family Dorsetisauridae.
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New Fossil Is World's Oldest Plant-Eating Lizard