Earlier tapinocephalians were carnivorous or omnivorous. One such group was Titanosuchidae, which consisted of long-tailed predators that hunted herbivorous therapsids. Later tapinocephalians were herbivorous.
Earlier tapinocephalians were meat-eating or mixed-feeders. One such group was Titanosuchidae, which comprised long-tailed predators that hunted herbivorous therapsids. Later tapinocephalians were plant-eaters.