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

Title of journal Paleontological Journal

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

Year 2021

Volume 55

Pages 32-41

Website https://www.researchgate.net/publication/349255001_On_the_earliest_Leptosphinctes_Ammonoidea_Perisphinctidae_from_the_Upper_Bajocian_Niortense_Zone_Middle_Jurassic_of_the_Northern_Caucasus

Author: V. V. Mitta,

---