On some Rarecostites (Parkinsoniidae, Ammonoidea) from the Upper Bajocian Parkinsoni Zone of the Northern Caucasus
Title of journal Paleontological Journal
Keywords Northern Caucasus Ammonoidea MIDDLE JURASSIC UPPER BAJOCIAN Parkinsoniidae Rarecostites Parkinsonia Parkinsoni Zone
Year 2017
Volume 51
Pages 464–479
Website https://link.springer.com/article/10.1134/S0031030117050057
Author: V. V. Mitta,