Myrtle Formation

Geology

Members: unnamed (13)

Lithologies: "siliciclastic" (13)

Paleoenvironments: marine indet. (13)

Age range: base of the Valanginian to the top of the Hauterivian or 137.05000 to 125.77000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Valanginian137.05 - 132.6USA (Oregon) (83573 83583 83584 83585 83605 83606)
Hauterivian132.6 - 125.77USA (Oregon) (83575 83577 83578 83579 83580 83581 83582)