...’ are now being filled (e.g.,  Suayah et al., 2006 ; Fezaa et al., 2010 ; Isseini et al., 2012 ; Shellnutt et al., 2018 , 2020 , 2021 ; Couzinié et al., 2020 ; Djerossem et al., 2020 , 2021 ). Geological studies on the Tibesti Massif, Lake Fitri inlier, Guéra Massif, Ouaddaï Massif, and Mayo Kebbi...

... subsequently to support an old age for the central Sahara ( Abdelsalam et al., 2002 ). U-Pb zircon analyses of 21 samples have recently been reported from Guéra ( Shellnutt et al., 2017 , 2019 , 2020 , 2021 ), from basement outcrops west of Guéra near Lake Fitri ( Shellnutt et al., 2018 ), from outcrops...

... and Simmons 1991 ; Meister and Rhalmi 2002 ; Meister and Abdallah, 2005 ] and recent collections in the Wasia Group of the Natih Formation in Jabal Madmar, Jabal Khaydalah, Jabal Salakh, Jabal Nahda and Jabal Fitri can be recognized for the Upper Cenomanian–Lower Turonian. They correspond to the Neolobites...