Proganochelys quenstedtii Baur, 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Proganochelyidae genus Proganochelys species Proganochelys quenstedtii Name Synonyms Psammochelys keuperina Quenstedt, 1889 Stegochelys dux (Jaekel, 1914) Triassochelys dux (Jaekel, 1914) Homonyms Proganochelys quenstedtii Baur, 1887