#anapsid_reptile__anapsid  primitive reptile having no opening in the temporal region of the skull; all extinct except turtles
  exclusion:  diapsid_reptile
  supertype:  reptile__reptilian  any cold-blooded vertebrate of the class Reptilia including tortoises turtles snakes lizards alligators crocodiles and extinct forms
  subtype:  chelonian_reptile  a reptile of the order Chelonia
  member of:  subclass_Anapsida__Anapsida  oldest known reptiles: turtles; extinct Permian forms
     member of:  class_Reptilia__Reptilia  class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates; once the dominant land animals
        member of:  subphylum_Vertebrata__Vertebrata__Craniata__subphylum_Craniata  fishes; amphibians; reptiles; birds; mammals
           member of:  phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
              member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

No statement uses or specializes anapsid_reptile; click here to add one.