Nomenclatural act

Plant Fossil Names Registry Number: PFN003030
Act LSID: urn:lsid:plantfossilnames.org:act:3030
Pteroheterochrosperma gen. nov.
Smith, M. K. A., Greenwalt, D. & Manchester, S. R. (2023): Diverse fruits and seeds of the mid-Eocene Kishenehn Formation, northwestern Montana, USA, and their implications for biogeography. – Fossil Imprint 79(1): 37–88.