Zeugopod

Definition

There exists some controversy about which podial segments are present in some fishes, e.g. if the autopod is not newly evolved in tetrapods, there is a question as to which segments are actually present in basal vertebrate taxa.[PHENOSCAPE:curators]

Also known as epipodium, middle free limb segment, middle limb segment, zeugopod limb segment, zeugopodial limb segment, zeugopodium, zygopod, zygopodium — per UBERON

The Zeugopod is a part of the None.