Sakamena Group
Geology
Formations: Lower Sakamena (13), Middle Sakamena (19)
Lithologies: not reported (3), "siliciclastic" (13), claystone (1), mudstone (4), "shale" (5), sandstone (3), "limestone" (2)
Paleoenvironments: marine indet. (6), terrestrial indet. (1), lagoonal/restricted shallow subtidal (1), coastal indet. (6), paralic indet. (5), deltaic indet. (10)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Capitanian - Wuchiapingian | Madagascar | (30280 30281 30282 30284) | |
Wuchiapingian | Madagascar (Diana) | (81973 81987 119511) | |
Lopingian | Madagascar (Tulear) | (85494 85506) | |
Lopingian | Madagascar (Ihorombe) | (171355) | |
Lopingian | Madagascar (Fianarantsoa) | (85505 85512 92491) | |
Induan - Smithian | Madagascar (Diana) | (92079 92493 144038 144080 144081 144083 144086 144087 144089 144090 144094 144100) | |
Dienerian | Madagascar (Atsimo-Andrefana) | (120933 154183) | |
Dienerian | Madagascar (Diana) | (117105 117215 153773 154037 154040) | |
Dienerian | Madagascar | (153379) |