The primitive pit is a depression in the center of the primitive node, connecting to the notochord. It consists of part of the primitive streak.
Famous quotes containing the words primitive and/or pit:
“Every modern male has, lying at the bottom of his psyche, a large, primitive being covered with hair down to his feet. Making contact with this Wild Man is the step the Eighties male or the Nineties male has yet to take. That bucketing-out process has yet to begin in our contemporary culture.”
—Robert Bly (b. 1926)
“The great snake lies ever half awake, at the bottom of the pit of the world, curled
In folds of himself until he awakens in hunger and moving his head to right and to left prepares for his hour to devour.”
—T.S. (Thomas Stearns)