- zoology. anarchist. faggot. I do not suffer fools well. http://rhamphotheca.tumblr.com/ask http://rhamphotheca.tumblr.com/faq Sep 13 View high resolution Tetraceratops insignis … (“Four-horned face emblem”) was a lizard -like synapsid . It lived during the Early Permian period. According to a recent, controversial paper, T. insignis may be the first known therapsid .