delthyrium

名词 n.
中文释义

英文释义

名词 n.
  1. The opening between the beak and the hinge in certain brachiopods, through which the pedicle passes.
    — In the present species the two plates are directed, not toward the margin of the delthyrium, from which at the hinge line the cardinal teeth presumably project, but to the oblique intersecting line.

词形变化

delthyria plural
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