Onchiodon labyrinthicus (Geinitz, 1861) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Amphibia family Eryopidae genus Onchiodon species Onchiodon labyrinthicus Name Synonyms Pelosaurus laticeps Credner, 1882 Zygosaurus labyrinthicus (Geinitz, 1861) Homonyms Onchiodon labyrinthicus (Geinitz, 1861)