Stormberg Group

Geology

Formations: unnamed (9), Bushveld Sandstone (2), Clarens (31), Elliot (210), Molteno (22)

Lithologies: not reported (160), "siliciclastic" (5), claystone (2), mudstone (23), "shale" (15), siltstone (10), sandstone (78), "limestone" (1)

Paleoenvironments: terrestrial indet. (239), coarse channel fill (1), fine channel fill (1), "channel" (1), wet floodplain (1), dry floodplain (2), "floodplain" (12), crevasse splay (2), fluvial-lacustrine indet. (4), lacustrine - small (7), pond (1), lacustrine indet. (1), dune (1), interdune (1)

Age range: base of the Anisian to the top of the Pliensbachian or 246.70000 to 184.20000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Anisian246.7 - 241.464South Africa (Eastern Cape) (163814)
Carnian237.0 - 227.3South Africa (23084)
Carnian237.0 - 227.3South Africa (Eastern Cape) (23004 23131 23133 23134 23142 23143 23170 23259 23261 23263 23317 48459 94784 115196)
Carnian237.0 - 227.3South Africa (Free State) (23095)
Carnian237.0 - 227.3Lesotho (Mohale's Hoek) (206555)
Carnian237.0 - 227.3Lesotho (Maseru) (206549 206556)
Carnian - Norian237.0 - 205.7Lesotho (Mafeteng) (84069)
Carnian - Norian237.0 - 205.7Lesotho (84061 202704)
Late/Upper Triassic237.0 - 201.4South Africa (Limpopo) (184078)
Late/Upper Triassic - Early/Lower Jurassic237.0 - 174.7South Africa (KwaZulu/Natal) (64397)
Norian227.3 - 205.7Lesotho (Mohale's Hoek) (56018 56030 206548)
Norian227.3 - 205.7Lesotho (Maseru) (56029 149751)
Norian227.3 - 205.7South Africa (Eastern Cape) (36735 232440)
Norian - Rhaetian227.3 - 201.4South Africa (Free State) (36733 96453 106569 106571 107062 107063 107136 107137 107138 107139 107140 107141 107142 107143 107144 107145 107146 107148 107149 107150 107151 107152 107154 107155 107156 107158 107159 107160 107161 107176 127084 149752)
Norian - Rhaetian227.3 - 201.4Lesotho (Leribe) (106568 107171)
Norian - Rhaetian227.3 - 201.4Lesotho (Mafeteng) (59291 107167 107168 149708)
Norian - Rhaetian227.3 - 201.4South Africa (Eastern Cape) (35295 36609 36610 36704 36705 36738 36739 75188 75189 75190 105771 106563 106564 106565 106566 106567 107061 107134 172834 172835)
Norian - Rhaetian227.3 - 201.4Lesotho (Mohale's Hoek) (35708 56020 105770 107163)
Norian - Rhaetian227.3 - 201.4Lesotho (Maseru) (107170)
Norian - Rhaetian227.3 - 201.4Lesotho (Qacha's Nek) (107165)
Norian - Hettangian227.3 - 199.5South Africa (Free State) (170616)
Norian - Sinemurian227.3 - 192.9South Africa (Eastern Cape) (75181)
Rhaetian - Hettangian205.7 - 199.5South Africa (Free State) (220075)
Hettangian - Sinemurian201.4 - 192.9Lesotho (Quthing) (28613 55340 55342 55343 56003 56026 84063 84064 84070 84071 84072 105601 107133 149701 149702 214416 232328)
Hettangian - Sinemurian201.4 - 192.9South Africa (22729)
Hettangian - Sinemurian201.4 - 192.9South Africa (Free State) (13326 14228 36672 36686 36736 36737 36740 36741 39659 45530 45531 47031 47033 48391 48825 48826 48828 59363 73887 75194 75195 75196 75261 75262 75263 76191 77055 98599 98632 101830 105703 107097 137301 149753 149754 160392 190130 194004 194005 194006 220077 227614 230711 232293 232294 232295 232296 232297 232298 232299 232300 232301 232302 232303 232304 232305 232306 232307 232308 232309 232310 232311 232312 232313 232314 232315 232316 232317 232318 232319 232320 232321 232322 232323 232324 232325 232326)
Hettangian - Sinemurian201.4 - 192.9Lesotho (Mohale's Hoek) (13359 56010 149703 149710 206557)
Hettangian - Sinemurian201.4 - 192.9Lesotho (Mafeteng) (28570 55339 105240 123298 149707 149709 149711 149712 216627 232329)
Hettangian - Sinemurian201.4 - 192.9Lesotho (Qacha's Nek) (69695 75186 98603 99624 137298)
Hettangian - Sinemurian201.4 - 192.9South Africa (Limpopo) (36734 107181)
Hettangian - Sinemurian201.4 - 192.9South Africa (Eastern Cape) (36669 36670 36679 36687 36701 45796 47032 48824 49394 55341 69614 69696 75177 75187 75191 75193 85486 98608 137299 138322 149713 194007 224194)
Hettangian - Sinemurian201.4 - 192.9Lesotho (Maseru) (56004 214417 230716)
Early/Lower Jurassic201.4 - 174.7South Africa (Northern Cape) (59215)
Sinemurian199.5 - 192.9Lesotho (Leribe) (56014)
Sinemurian199.5 - 192.9South Africa (Eastern Cape) (36703 59339 220462)
Sinemurian199.5 - 192.9South Africa (East Cape) (108811)
Sinemurian199.5 - 192.9South Africa (Free State) (36851)
Sinemurian - Pliensbachian199.5 - 184.2South Africa (Free State) (232327)
Pliensbachian192.9 - 184.2Lesotho (Mafeteng) (137297)
Pliensbachian192.9 - 184.2South Africa (Free State) (36702 36751 36850 48827 75260 106562 220880)
Pliensbachian192.9 - 184.2Lesotho (Leribe) (55996 56001 220463)
Pliensbachian192.9 - 184.2Lesotho (Quthing) (84065 84066)
Pliensbachian192.9 - 184.2South Africa (Eastern Cape) (36671 36753)
Pliensbachian192.9 - 184.2Lesotho (55997 55998 84067 84068 84073 84074 84075 84077 149714)