Uchman, A.; Stachacz, M.; Salamon, K. (2018). Spirolites radwanskii n. igen. n. isp.: vermetid gastropod attachment etching trace from the middle Miocene rocky coast of the Paratethys, Poland. Journal of Paleontology. 92(5): 883-895.
<i>Spirolites radwanskii</i> n. igen. n. isp.: vermetid gastropod attachment etching trace from the middle Miocene rocky coast of the Paratethys, Poland