Nomenclatural act

Plant Fossil Names Registry Number: PFN002873
Act LSID: urn:lsid:plantfossilnames.org:act:2873
Liriodendroidea costata sp. nov.
Frumin, S. I. & Friis, E. M. (1999): Magnoliid reproductive organs from the Cenomanian-Turonian of north-western Kazakhstan: Magnoliaceae and Illiciaceae. – Plant Systematics and Evolution 216(3–4): 265–288.