Acer glabroides

Taxonavigation

Taxonavigation: Sapindales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids II Ordo: Sapindales

Familia: Sapindaceae
Subfamilia: Hippocastanoideae
Tribus: Acereae
Genus: Acer
Sectio: †A. sect. Glabroidea
Species:†Acer glabroides

Name

†Acer glabroides R.W.Brown et J.A.Wolfe & Tanai J. Fac. Sci. Hokkaido Univ., Ser. 4, Geol., 22(1): 122&124. pl. 23, figs. 5-7 14 Feb 1987

Synonyms

• Pro Parte, typic
  • †Acer glabroides R.W.Brown. R.W.Brown. 1937b (part, name only) . 180.
  • †Acer osmonti auct. non Knowlton. Chaney. 1927 (part). 126. pl. 18, F. 1, 5.

Type material

• Lectotype: UCMP 108 A&B (leaf)
  • Repository: Museum of Paleontology, University of California Berkeley, Berkeley, Alameda County, California, Unites States
• Referred Material: UCMP 106 A&B (leaf) 9027 (fruit)
  • Repository: Museum of Paleontology, University of California Berkeley, Berkeley, Alameda County, California, Unites States
• Referred Material: USNM 396032 (leaf)
  • Repository: United States National Museum, Smithsonian Institution, National Mall, Washington DC, United States

Type locality

• Oligocene, Rupelian; John Day Formation, Bridge Creek Flora; Gray Ranch (UCMP 3748, UCMP 3937, UCMP P3750, USGS 8778), Clackamas County Oregon, United States

Distribution

Oligocene

• Rupelian
  • John Day Formation, Bridge Creek Flora; Gray Ranch (UCMP 3748, UCMP 3937, UCMP P3750, USGS 8778), Clackamas County Oregon, United States

References

Primary references

• Chaney, R.W. 1927. Geology and paleontology of the Crooked River Basin, with special reference to the Bridge Creek flora. Publications of the Carnegie Institution of Washington 346: [45]–138.  PDF Reference page. 
• Brown, R. W. 1937. Additions to some fossil floras of the Western United States. U.S. Geological Survey, Professional Paper (Washington, DC: United States Government Printing Office) 186: 163–206. doi:10.3133/pp186J. ISSN 1044-9612.  PDF Reference page. 
• Wolfe, J.A. & Tanai, T. 1987. Systematics, Phylogeny, and Distribution of Acer (maples) in the Cenozoic of Western North America. Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and Mineralogy 22(1): 1–246.  PDF Reference page. 

Links

• IFPNI International Editorial Board 2014–56852-1. The International Fossil Plant Names Index. Acer glabroides. Published online. Accessed: 56852-1 2025 Dec.