Mamenchisaurus jingyanensis Zhang et al., 1998 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Euhelopodidae genus Mamenchisaurus species Mamenchisaurus jingyanensis Name Synonyms Mamenchisaurus yingjanensis Zhang et al., 1998 Homonyms Mamenchisaurus jingyanensis Zhang et al., 1998