This egg was only available in Egg Cave's Cash Shop Park for October 2012.
Oscoa eggs are very slippery and smell like rotten oysters.
Oscoas can be found in the southern seas of Ark. They enjoy cold waters; their diets consist mainly of small fish, seaweed, and toads. They enjoy exploring the open sea and have very resilient personalities, despite any hardship they might face. Oscoas are terribly cute and do require a lot of attention. When neglected, Oscoas let out a screeching cry.
Oscoas travel in packs. They know the true meaning of friendship and camaraderie; they look out for those who are the newest and youngest of their pack. They always stick together and never travel alone.