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. Author manuscript; available in PMC: 2021 Jul 13.
Published in final edited form as: Palaontol Z. 2019 Sep 16;93(3):423–451.

Fig. 4.

Fig. 4

Quantitative taxonomic composition of collections from the three Kola Switch collecting levels. a Lower bed, two collections from principle Kola Switch outcrop (USNM 40069 and USGS 9998A), one (USGS 9998B) 1.6 km east. b Middle bed, two collections (USGS 9998C and USNM 40070). c Upper bed, one collection (USNM 40071)