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

Title of journal Paleontological Journal

Keywords Northern Caucasus MIDDLE JURASSIC UPPER BAJOCIAN heteromorphic ammonites Spiroceras Spiroceratidae

Year 2017

Volume 51

Pages 133–142

Website https://link.springer.com/article/10.1134/S0031030117020101

Author: V. V. Mitta,

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