Publications search results for: Keywords "Niortense Zone"

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,

Ammonites and Stratigraphy of the Upper Bajocian Strenoceras Niortense Zone in the Interfluve Between the Kuban and Urup Rivers (Northern Caucasus)

Keywords: Upper Bajocian Niortense Zone Ammonoidea Baculatoceras Orthogarantiana Strenoceras Biostratigraphy Northern Caucasus

Year: 2022 Volume: 55

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,