posteriorly

adverb3

1. •
   Behind (in position).

   • Velum occurs as a narrow, rounded ridge forming the valve margin in lateral view, continuous posteriorly as the dolon in females. — 1991
2. •
   Towards the posterior.

   • Margin of dolon curling smoothly to distal margin of velum both anteriorly and posteriorly, but dolonal margins not in contact when valves closed. — 1977
3. •
   After (in time).