Ulmus chuchuanus

Taxonavigation

Taxonavigation: Rosales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Rosales

Familia: Ulmaceae
Genus: Ulmus
Species: †U. chuchuanus

Name

Ulmus okanaganensis (Berry) LaMotte 1956

Type locality: Eocene; Chu Chua, British Columbia, Canada

Synonyms

  • Ulmus columbianus Berry, 1926 (junior homonym)

References

  • LaMotte, R.S. 1952. Catalogue of the Cenozoic plants of North America through 1950. Geological Society of America Memoirs Vol. 51. Geological Society of America. DOI: 10.1130/MEM51 Reference page. 
  • Denk, T. & Dillhoff, R.M. 2005. Ulmus leaves and fruits from the Early-Middle Eocene of northwestern North America: systematics and implications for character evolution within Ulmaceae. Canadian Journal of Botany 83(12): 1663–1681.
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