Cretaceous

Russia, Caucasus, Stavropol Territory, Kislovodsk. Yellowish-gray fine-grained massive glauconite-quartz sandstones. Contains cohesions of calcareous sandstones and rare nest-clad leafy mudstones. Shagirtskaya series. Thickness - 25 meters. Fossil: Dufrenoya furcata Kaz., Cheloniceras seminodosum Sing., Deshayesites deshyi Papp., Panope gurgitis Bron., P. akuschaensis Mordv., Thetironia minor Sow., Dosinimeria para Sow., Deshayesites weissi Neut. et Uhl., Cheloniceras seminodosum Sing., Barbatia apptiensis Pict. et Camp., Colombiceras tobleri Jac. et Tobl., C.

Russia, Caucasus, Stavropol Territory, Kislovodsk. Ferruginous, red, brown, calcareous sandstones. The layer at the base of the Kichmalkinskoy series. Thickness - 10 meters. Fossil: Saynella cf. suessi Simion., Matheronites soulieri Math., Euphylloceras ponticuli Rouss., Phyllopachyceras infundibulum Orb., Leptoceras diplex Koen., Colchidites ellipticus Rouch., Heteroceras astieri Orb., H. obliguatum Orb., Imerites densecostatus Renng., Barbatia aptiensis Pict. et Camp., Panopaea zeichi Maas., Solarium subornatum Pcel., Pleurotomaria aff. daghestanica Anth., Heteraster cf. couloni Agass.

Russia, Caucasus, Karachay-Cherkess Republic, Khasaut River Valley. Limestones, dolomitic limestones, with interlayers of marls. Fossil: Thurmanniceras cf. thurmanni Pict., Phasianela personi Chaff., Purpuroidea longa Pcel., Grammatodon cabadinensis Mordv. Lower Cretaceous. Valanginian.

Russia, Stavropol Territory, canyon of the river Dry Olkhovka. 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

Russia, Stavropol Territory, canyon of the river Olkhovka. 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

Russia, Stavropol Territory, canyon of the river Olkhovka. 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

Russia, Stavropol Territory, canyon of the river Dry Olkhovka. 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

Russia, Stavropol Territory, canyon of the river Dry Olkhovka. 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

Russia, Khabarovsk Territory, small Khekhtsir range. Fine-grained sandstones of greenish-gray color. Pivanskaya series. Thickness - 1500 metres. Lower Cretaceous. Valanginian.

Russia, Khabarovsk Territory, small Khekhtsir range. Dark gray siltstones with interlayers (up to 10 cm thick) of greenish-gray fine-grained polymictic sandstones. Pionerskaya series. Thickness - 500 metres.  Lower Cretaceous. Valanginian.