Protocercal

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Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. Having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal.
  • the GNU version of the Collaborative International Dictionary of English
  • adj. Having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal.
  • The Century Dictionary and Cyclopedia
  • Having a primitive tail-fin: noting the embryonic stage of the vertical fins and tail of a fish, when these consist of a continuous skinfold along both upper and under sides of the body and around its tail-end.
  • Synonym
    Words with the same meaning