Publications search results for: Keywords "Middle Jurassic"

On the Earliest Leptosphinctes (Ammonoidea: Perisphinctidae) from the Upper Bajocian Niortense Zone (Middle Jurassic) of the Northern Caucasus

Keywords: Ammonoidea Middle Jurassic Upper Bajocian Niortense zone Leptosphinctes Kubanoceras Perisphinctidae Leptosphinctinae Northern Caucasus

Year: 2021 Volume: 55

Author: V. V. Mitta,

An Exceptionally Large Lower Jaw of Lytoceratoidea from the Upper Bajocian of the Northern Caucasus

Keywords: Lytoceratoidea Lytoceras anaptychus Middle Jurassic Upper Bajocian Niortense zone Northern Caucasus

Year: 2021 Volume: 55

Author: V. V. Mitta,

On the First Record of Infragarantiana (Ammonoidea: Perisphinctidae) from the Upper Bajocian Niortense Zone (Middle Jurassic) of the Northern Caucasus, Russia

Keywords: Ammonoidea Middle Jurassic Upper Bajocian Niortense Zone Infragarantiana Perisphinctidae Leptosphinctinae Northern Caucasus

Year: 2021 Volume: 55

Author: V. V. Mitta,

On the Earliest Parkinsonia (Ammonoidea: Parkinsoniidae) from the Upper Bajocian (Middle Jurassic) of the Northern Caucasus, Russia

Keywords: Ammonoidea Middle Jurassic Upper Bajocian Parkinsoni Zone Parkinsonia Parkinsoniidae Northern Caucasus

Year: 2022 Volume: 56

Author: V. V. Mitta,

Depositional Palaeoenvironment of the Middle Jurassic (Aalenian) Ooidal Ironstones in Labino-Malkin Zone (North-Western Caucasus)

Keywords: Ooidal ironstones Iron-rich minerals Depositional palaeoenvironment Geochemical proxies Middle Jurassic Caucasus

Year: 2024 Volume: 162

Author: Natalia Kalinina, Prokopiy Maximov, Diana Molukpayeva, Mikhail Sherstyukov, Abdul-Gapur Kerimov, Other autors

Geochemistry of the Kirari-Abakuri Magmatic Complex of the Southern Slope Zone of the Greater Caucasus

Keywords: Greater Caucasus Dizi Series Middle Jurassic magmatism Geochemistry

Year: 2022 Volume: 16

Author: Irakli Javakhishvili, Tamar Tsutsunava, Giorgi Beridze, Rezo Vekua,

The Ammonoid Genus Spiroceras (Spiroceratidae, Ammonoidea) from the Upper Bajocian of the Northern Caucasus

Keywords: Northern Caucasus MIDDLE JURASSIC UPPER BAJOCIAN heteromorphic ammonites Spiroceras Spiroceratidae

Year: 2017 Volume: 51

Author: V. V. Mitta,

The Genus Keppleritiana gen. nov. (Stephanoceratidae, Ammonoidea) from the Upper Bajocian of the Northern Caucasus

Keywords: Northern Caucasus Ammonoidea MIDDLE JURASSIC UPPER BAJOCIAN Stephanoceratidae Garantianinae Keppleritiana Niortense Zone

Year: 2017 Volume: 51

Author: V. V. Mitta,

On some Rarecostites (Parkinsoniidae, Ammonoidea) from the Upper Bajocian Parkinsoni Zone of the Northern Caucasus

Keywords: Northern Caucasus Ammonoidea MIDDLE JURASSIC UPPER BAJOCIAN Parkinsoniidae Rarecostites Parkinsonia Parkinsoni Zone

Year: 2017 Volume: 51

Author: V. V. Mitta,

First record of Patrulia (Ammonoidea: Stephanoceratidae) in the Upper Bajocian of the Northern Caucasus, Russia

Keywords: Northern Caucasus Ammonites MIDDLE JURASSIC PATRULIA UPPER BAJOCIAN

Year: 2018 Volume: 288

Author: V. V. Mitta, Sherstyukov M.P.,