Ecca Group
Geology
Formations: unnamed (5), ? Whitehill (2), Kookfontein (1), Laingsburg (1), Luwumbu Coal & Madumabisa Mudstone (1), Waterford (1), Whitehill (16)
Lithologies: not reported (4), mudstone (7), "shale" (10), marl (1), "limestone" (1), dolomite (2), coal (1)
Paleoenvironments: marine indet. (12), terrestrial indet. (4), basinal (siliceous) (1), offshore (2), fluvial-lacustrine indet. (1), lacustrine - large (3), lacustrine delta front (1), lacustrine indet. (1)
Age range: base of the Asselian to the top of the Late/Upper Maastrichtian or 298.90000 to 66.00000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian - Sakmarian | Uganda | (30951 209336) | |
| Asselian - Sakmarian | Congo-Kinshasa | (130016) | |
| Artinskian | Namibia (Erongo) | (28468 28469 28470 28471) | |
| Artinskian | South Africa | (30891 30892) | |
| Artinskian | South Africa (Western Cape) | (156986) | |
| Artinskian | Namibia (Karas) | (90755 90780) | |
| Artinskian | South Africa (Northern Cape) | (13083 89799 90257 90303 90311 90312 90345 231837 231840 231841 231842 231843) | |
| Artinskian - Kungurian | Botswana | (29468) | |
| Artinskian - Kungurian | South Africa (Free State) | (14284) | |
| Artinskian - Roadian | South Africa (Eastern Cape) | (228430) | |
| Kungurian | South Africa (Gauteng) | (14271 14280 14281 122863) | |
| Kungurian | South Africa (Northern Cape) | (14328) | |
| Kungurian | South Africa (Mpumalanga) | (14255) | |
| Kungurian | South Africa (Kwazulu-Natal) | (14283) | |
| Kungurian | South Africa (West Cape) | (117279) | |
| Kungurian | South Africa (Eastern Cape) | (117281) | |
| Kungurian | South Africa (Western Cape) | (228434) | |
| Kungurian - Roadian | Namibia (Erongo) | (90437) | |
| Guadalupian | Zambia | (30988) | |
| Roadian - Capitanian | South Africa (Kwazulu-Natal) | (14251) | |
| Roadian - Capitanian | South Africa (Gauteng) | (14245) | |
| Wordian | South Africa | (41328) | |
| Wordian | Zimbabwe | (131109) | |
| Wordian - Capitanian | South Africa (Western Cape) | (14296 14298 14299 14302 14304 14305 14323 14324 14325 14326 14327 21320 21321 21322 21326 21327 21328 21329 21363 21364 21365 32665 33093 33101 33129 38052 38053 38054) | |
| Wordian - Capitanian | South Africa (Northern Cape) | (14294) | |
| Capitanian | South Africa | (146349) | |
| Late/Upper Maastrichtian | India (Madhya Pradesh) | (235068) |