Not publicShaanxi Key Laboratory of Early Life and Environments (Northwest University in Xi'an, China)
Type specimens
Holotype ELISN72-052 for Calathophycus irregulatus Q.Q.Tang in Tang, Zheng, Qin, Wang, Yang, Wang, Sun, Uesugi, Komiya & Han
Holotype ELISN72-052 for Calathophycus irregulatus Q.Q.Tang in Tang, Zheng, Qin, Wang, Yang, Wang, Sun, Uesugi, Komiya & Han