the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Actinopterygii (class)
Neopterygii (no rank)
Semionotiformes (order)
Lepisosteidae (family)
Lepisosteus (genus)
Lepisosteus spatula (species)
alligator gar (primary common name)
[show inferior taxa]