Kurma

In Hinduism, Kurma (Sanskrit: कुर्म) was the second Avatar of Vishnu. Like the Matsya Avatar also belongs to the Satya yuga. The only temple dedicated to the Kurma Avatar of Vishnu is located in Srikurmam, Andhra Pradesh

Read more about Kurma:  Samudra Manthan (The Churning of The Ocean)