Hafún Group

Geology

Formations: unnamed (1), Gargorre (18), Gheldeis (24), Ghibirti (17), Gianti (7), Tavo (2)

Lithologies: not reported (1), "siliciclastic" (5), mudstone (1), sandstone (15), marl (1), "limestone" (46)

Paleoenvironments: shallow subtidal indet. (56), marginal marine indet. (2), coastal indet. (11)

Age range: base of the Early/Lower Oligocene to the top of the Middle Miocene or 33.90000 to 11.63000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Oligocene33.9 - 27.3Somalia (78951 78952 79037 78980 78981 78982 78983 78995 78996 78997 78998 78999 79038 79039 79040 79041 79042 79043 79044 79045 79046 79047 79048 79049 79050 79055 79054 79056 79057 79058 79059)
Oligocene33.9 - 23.04Somalia (123809 123834)
Late/Upper Oligocene27.3 - 23.04Somalia (78836 78837)
Early/Lower Miocene23.04 - 15.98Somalia (78830 78831 78832 78833 78834 78835 78838 78839 78840 78898 78900 78901 78902 78903 78905 78953 78954)
Middle Miocene15.98 - 11.63Somalia (78897 78938 78939 78940 78941 78942 78943 78944 78945 78946 78947 78948 78949 78950 79051 79052 79053 123802)