Jaagarahu Formation

Geology

Members: unnamed (14), Kesselaid (1), Maasi (18), Tagavere (15), Vilsandi (23)

Lithologies: marl (1), packstone (2), framestone (4), "limestone" (65), dolomite (52)

Paleoenvironments: carbonate indet. (16), peritidal (16), lagoonal/restricted shallow subtidal (35), reef, buildup or bioherm (4)

Age range: base of the Sheinwoodian to the top of the Jaagarahu or 433.40000 to 422.90000 Ma