Sentence Examples


  • - Zooecia, long and coherent, prismatic or cylindrical, with terminal orifices, their wall thin and simple in structure proximally, thickened and complicated distally.
  • Orifices of the zooecia often separated by pores (mesopores).
  • - Zooecia usually short.
  • - Zooecia prismatic or cylindrical, with terminal, typically circular orifice, not protected by any special organ.
  • The ovicells are modified zooecia, and contain numerous embryos which in the cases so far investigated arise by fission of a primary embryo developed from an egg.

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