All
 B01 Animals D000818 +
 B01.150 Chordata D043344 +
 B01.150.900 Vertebrates D014714 +
 B01.150.900.833 Reptiles D012104 +
 B01.150.900.833.100 Alligators and Crocodiles D000489 
 B01.150.900.833.393 Lizards D008116 +
 B01.150.900.833.672 Snakes D012911 +
 B01.150.900.833.848 Turtles D014426 
 B01.150.900.833.150 Dinosaurs D025061