Classification System: APG IV
Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Fagales
Familia: Betulaceae
Subfamilia: Coryloideae
Genus: †Palaeocarpinus
Species: P. stonebergae
Name
Palaeocarpinus stonebergae Pigg, Machester, & Wehr 2003
Type locality
Early to Middle Eocene Allenby Formation; Thomas Ranch (UWBM locality B4294), Early Eocene, Princeton, British Columbia, Canada
Type material
Holotype: Burke Museum of Natural History and Culture, University of Washington, Seattle, Washington, USA UWBM77466
Paratypes: Burke Museum of Natural History and Culture, University of Washington, Seattle, Washington, USA UWBM 54583, 55020AB, 56650-56652, 56756–56759AB, 56761, 57509–57511AB, 57514, 977463–77467, 7416B, 97102–97106, 97159–97161.
Paratypes: Florida Museum of Natural History, Gainesville, Florida UF 26085
References
Pigg, Kathleen B., Manchester, Steven R. & Wehr, Wesley C. (2003); "Corylus, Carpinus, and Palaeocarpinus (Betulaceae) from the Middle Eocene Klondike Mountain and Allenby Formations of Northwestern North America" International Journal of Plant Sciences 164 :5 pp. 807-822
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