New findings of rhyncholites in the Middle and Upper Jurassic of Crimea
Journal: Proceedings of higher educational establishments Geology and Exploration
Year: 2019

Until now thefindingsof rhyncholites from the Jurassic marine sediments of Crimea were very scarce. In both the Oxfordian and Kimmeridgian of Crimea, rhyncholites were never found despite the fact that in Western and Central Europe they are very numerous in Middle and Upper Jurassic marine sediments. We have described five new findings of rhyncholites from Crimea whose age ranges from the Upper Callovian to the Kimmeridgian. They belong to the five different species (including three new ones) of