Macroelongatoolithus xixiaensis (Li et al., 1995) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Elongatoolithidae genus Macroelongatoolithus species Macroelongatoolithus xixiaensis Name Synonyms Longiteresoolithus xixiaensis (Li et al., 1995) Homonyms Macroelongatoolithus xixiaensis (Li et al., 1995)