Small crowding of eggs. I think it can be used for aliens as well as for spider or insect eggs... Giants, of course. What comes to mind!
This is a model to promote my new Kickstarter campaign "Xenos Environment - Vol III - STL Files". If you are interested in zerg/tyranid/alien or similar stuff, you might be interested in the following link:
https://www.kickstarter.com/projects/daniamengual/xenos-environment-vol-...