Standard: Million years ago

ID: 76

Measurement unit: mya

Class: Base unit

Description:

Million years ago

Added by: Joshua Madin

Observations using this standard

Caryophyllia quangdongensis

Caryophyllia ralphae

Caryophyllia rugosa

Caryophyllia sarsiae

Caryophyllia scobinosa

Caryophyllia secta

Caryophyllia seguenzae

Caryophyllia sewelli

Caryophyllia smithii

Caryophyllia solida

Caryophyllia spinicarens

Caryophyllia spinigera

Caryophyllia squiresi

Caryophyllia stellula

Caryophyllia transversalis

Caryophyllia unicristata

Caryophyllia valdiviae

Caryophyllia versicolorata

Caryophyllia zanzibarensis

Caryophyllia zopyros

Catalaphyllia jardinei

Caulastraea connata