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Struthiocephalus sciifii ("Sciifii's ostrich head") is a species of dinocephalian therapsid that originally lived from the Permian of South Africa as an extinct species of Struthiocephalus and was once extinct, but has since been brought back from extinction by SciiFii and now lives in Paleozoic Park located in Downey, California. It is a very large animal, growing to be around 9-10 feet (3 meters) long and weigh roughly about as much as a cow. This animal has the largest head of any tapinocephalid, with its nostrils and eyes placed near the top of its skull used as the animal is swimming. Struthiocephalus sciifii is a herbivore that feeds in and/or near water, the teeth being used for rooting up, gathering and grasping plant matter, including soft vegetation. It is a social animal that lives in herds of up to around 20 individuals at a time.