Mahalakshmi Manvantara.

The first Manvanthara is known as Swayambhuva Manvanthara. Mahalakshmi was born as the daughter of Brighu maharishi and was known as Bhargavi.
the second manvanthara is known as Swarochisa manvanthara when Mahalakshmi was born in Agni.
the third manvanthara is know as Owthama manvanthara when Mahalakshmi was born in waters jalam.
the fourth manavanthara is known as Tamasa when Mahalakshmi was born in Bhoomi earth.
the fifth manavanthara is known as Raivatha  manavanthara where Mahalakshmi was born in a Bilva tree.
the sixth manavantara is known as Chakshusha manavantara when Mahalakshmi was born in Lotus senthamarai.
the seventh manvanthara is known as Vaivasvatha manvanthara which is the present stage where Mahalakshmi emerged from Ksheerabdhi. 
LAKSHMI KSHEERA SAMUDRA RAJA TANAYAM.