Project 3509: A. R. Scharfstein, R. A. Stockey, G. W. Rothwell. 2020. Evolution and Phylogeny of Altingiaceae: Anatomically Preserved Infructescences from Late Cretaceous Deposits of Vancouver Island, British Columbia, Canada. International Journal of Plant Sciences. 181 (4):452-463.
This project has 2 specimens.