Herrerasaurus ischigualastensis Reig, 1963 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Herrerasauridae genus Herrerasaurus species Herrerasaurus ischigualastensis Name Synonyms Frenguellisaurus ischigualastensis Novas, 1986 Ischisaurus cattoi Reig, 1963 Homonyms Herrerasaurus ischigualastensis Reig, 1963