Cuesta

Rock type: 
Age: 
135 millions years

Russia, Karachay-Cherkess Republic, canyon of the river Alikonovka. Limestones, limestones sandstones, oolitic limestones, interlayers of marls. Fossil: Thurmanniceras cf. thurmanni Pict., Phasianela personi Chaff., Purpuroidea longa Pcel., Grammatodon cabadinensis Mordv. Lower Cretaceous. Valanginian

Rock type: 
Age: 
135 millions years

Russia, Karachay-Cherkess Republic, canyon of the river Alikonovka. Limestones, limestones sandstones, oolitic limestones, interlayers of marls. Fossil: Thurmanniceras cf. thurmanni Pict., Phasianela personi Chaff., Purpuroidea longa Pcel., Grammatodon cabadinensis Mordv. Lower Cretaceous. Valanginian

Rock type: 
Age: 
135 millions years

Russia, Karachay-Cherkess Republic, canyon of the river Alikonovka. Limestones, limestones sandstones, oolitic limestones, interlayers of marls. Fossil: Thurmanniceras cf. thurmanni Pict., Phasianela personi Chaff., Purpuroidea longa Pcel., Grammatodon cabadinensis Mordv. Lower Cretaceous. Valanginian

Rock type: 
Age: 
79 millions years

Russia, Karachay-Cherkess Republic. White limestones with interlayers of greenish-gray thin-layered marls. Upper Cretaceous. Santonian, Campanian. Fossil: Echinocorys turritus  Lamb., Micraster rostratus Mant., Inoceramus azerbaydjanensis Aliev., In balticus Boehs, Hauericeras pseudogardeni Schlut.