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Under construction
Grade: Subgrade Heterodactyla branchiata (vertebrate)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Vertebrata

Current position

Gnathostoma ([unranked]) Ref: E.R. Lankester, 1877: 450.

Historical positions

Gnathostoma ([unranked]) Ref: E.R. Lankester, 1877: 450; 451.

Number of Subtaxa

1877 E.R. Lankester: 452 [2c;15o; †6o]
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Last updated: 9 Feb 2022