Trionyx cartilagineus newtoni Ferreira, 1897 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Testudines family Trionychidae genus Pelodiscus species Pelodiscus sinensis Name Homonyms Trionyx cartilagineus newtoni Ferreira, 1897 Trionyx cartilagineus var. newtoni Ferreira, 1897