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Cenozoic
Mesozoic
Paleozoic
Neoproterozoic
Paleoproterozoic

Welcome to the Congo Lexicon of Stratigraphic Units!
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Luamba Gr
🌎
Luanda-Cacuaco Fm
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Upper Quifangondo Fm
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Lower Quifangondo Fm
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Paloukou Fm
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Sables Ocres Fm
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Cunga Fm
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Gratidao Fm
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Gres Polymorphes Fm
Kalahari Gr
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Rio Dande Fm
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Nsele Fm
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Teba Fm
N’Golome Fm
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NGolome Fm
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Mandingo Marl Fm
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Inzia Fm
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Itombe Fm
Kwango Gr
🌎
Loango Dolomite Fm
🌎
Bokungu Gr
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Cabo Ledo Fm
Likouala Fm
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Tchala Sandstone Fm
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Quissonde Fm
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Catumbela Fm
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Tuanza Fm
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Loia Gr
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Sendji Fm
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Binga Fm
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Ezanga Fm
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Quianga Fm
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Gamba Fm
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Loeme Salt Fm
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Chela Sandstone Fm
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Upper Cuvo Fm
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Dentale Fm
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Pointe Indienne Shale Fm
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Toca Fm
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Mengo Fm
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Pointe Noire Marl Fm
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Lower Cuvo Fm
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Djeno Sandstone Fm
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Melania Fm
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Kissenda Shale Fm
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Sialivakou Shale Fm
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Basal Sandstone Fm
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Maculungo Fm
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Vandji Sandstone Fm
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Kisangani Gr
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Red Basal Series Fm
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Haute Lueki Gr
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Lukuga Gr
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Banalia Gr
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Biano Gr
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Inkisi Gr
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Alolo Fm
Aruwimi Gr
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Galamboge Fm
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Mpioka Gr
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Bangui Carbonate Fm
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Kundelungu Gr
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Lokoma Gr
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Schisto-Calcaire Gr
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Akwokwo Tillite Fm
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Bakouma Gr
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Bimbo Sandstone Fm
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Kembe Conglomerate Fm
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Niari Gr
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Upper Diamictite Fm
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Upper Dja Fm
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Kembe-Nakando Fm
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Bouenza Fm
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Haut-Shiloango Gr
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Ituri Gr
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Louila Fm
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Bougboulou Fm
Dja Gr
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Kabele-Kabenga Fm
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Lower Diamictite Fm
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Nguba Gr
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Upper Kadubu Gr
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Kibago Gr
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Mosso Gr
Itombwe Super Gr
Malagarazi Super Gr
Mayombe Gr
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Mossouva Fm
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Musindozi Gr
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Sansikwa Gr
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BII Gr
Katanga Super Gr
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Roan Gr
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Mvouti Fm
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Mfoubo Fm
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Kakamoeka Fm
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Lower Kadubu Gr
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Mayumbian Gr
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Nemba Complex Fm
Sounda Gr
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Lower Dja Fm
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Zadinian Gr
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BI Gr
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Lubudi Fm
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Hakansson Fm
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Nzilo Fm
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Kataba Fm
Kiaora Fm
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Bikossi Fm
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Bilinga Suite Gr
Loeme Super Gr
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Loukoula Fm