Zhao, J.; Guo, J.; Selden, P. A.; Cong, P.-Y.; Li, Y.-J. (2022). A new eocrinoid from the Guanshan Biota (Cambrian Series 2, Stage 4), with implication of the development of different attachment modes in early Cambrian. Palaeoworld. 31(2): 185-193.
A new eocrinoid from the Guanshan Biota (Cambrian Series 2, Stage 4), with implication of the development of different attachment modes in early Cambrian