Nomenclatural act

Plant Fossil Names Registry Number: PFN002871
Act LSID: urn:lsid:plantfossilnames.org:act:2871
Calathophycus irregulatus sp. nov.
Tang, Q., Zheng, Y. J., Qin, S., Wang, Y. C., Yang, X. G., Wang, X., Sun, J., Uesugi, K., Komiya, T. & Han, J. (2022): New materials of multicellular algae from the earliest Cambrian Kuanchuanpu biota in South China. – Acta Palaeontologica Polonica 67(2): 317–327.