Upper Omingonde Member

Geology

Group: Karoo

Formation: Omingonde

Lithologies: "shale" (2), siltstone (10), sandstone (1), conglomerate (4)

Paleoenvironments: terrestrial indet. (3), "channel" (1), dry floodplain (13)

Age range: base of the Tonian to the top of the Holocene or 1000.00000 to 0.00000 Ma
Collections

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Tonian1000.0 - 850.0USA (California) (208336 208337 208338)
Ediacaran635.0 - 541.0China (Guizhou) (171365)
Ediacaran635.0 - 541.0China (Ningxia) (106455)
Ediacaran635.0 - 541.0Canada (Northwest Territories) (10433 237622 237623)
Ediacaran635.0 - 541.0India (Himachal Pradesh) (225501)
Ediacaran635.0 - 541.0Mexico (10662)
Fortunian538.8 - 529.0Spain (237504)
Nemakit-Daldynian538.8 - 525.5Iran (10528 10529)
Nemakit-Daldynian - Tommotian538.8 - 521.0Russian Federation (Sakha) (99229)
Placentian538.8 - 517.1Canada (Nova Scotia) (86746 86747 86748)

Youngest occurrences
Time interval Ma Country or state PBDB collection number
Irvingtonian1.8 - 0.3USA (Kansas) (20166 20167 20168 20169 20170 20295)
Irvingtonian1.8 - 0.3USA (California) (20319 20327 20386 20442 20528)
Chibanian0.774 - 0.129Japan (162755)
Middle Pleistocene0.774 - 0.129USA (California) (192287 192288 192289)
Middle Pleistocene0.774 - 0.129Ethiopia (68070)
Late/Upper Pleistocene0.129 - 0.0117Jamaica (174135 176403 176404 176405 176406 176407)
Late/Upper Pleistocene0.129 - 0.0117Mexico (México) (85162)
Late/Upper Pleistocene0.129 - 0.0117USA (Georgia) (96681)
Late/Upper Pleistocene0.129 - 0.0117USA (Texas) (145380)
Holocene0.0117 - 0.0USA (Louisiana) (41940)