For citations:
Komarov V.N., Grechishnikova Ya.D. Discovery of crinoid stem fragment imprints on the epitheca of rugose corals. Proceedings of higher educational establishments. Geology and Exploration. 2025;67(2):95-99. (In Russ.) https://doi.org/10.32454/0016-7762-2025-67-2-95-99. EDN: PGVOTZ