Hadropithecus stenognathus (Lorenz von Liburnau, 1899) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Primates family Archaeolemuridae genus Hadropithecus species Pithecodon sikorae Name Homonyms Hadropithecus stenognathus (Lorenz von Liburnau, 1899)