Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of heterocercal is as below...

Homocercal :: Homocercal (a.) Having the tail nearly or quite symmetrical, the vertebral column terminating near its base; -- opposed to heterocercal..

Ginglymodi :: Ginglymodi (n.) An order of ganoid fishes, including the modern gar pikes and many allied fossil forms. They have rhombic, ganoid scales, a heterocercal tail, paired fins without an axis, fulcra on the fins, and a bony skeleton, with the vertebrae convex in front and concave behind, forming a ball and socket joint. See Ganoidel..

Heterocercal :: Heterocercal (a.) Having the vertebral column evidently continued into the upper lobe of the tail, which is usually longer than the lower one, as in sharks..

Heterocercy :: Heterocercy (n.) Unequal development of the tail lobes of fishes; the possession of a heterocercal tail.

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