Angiospermae - Rosales - Ulmaceae
Parent taxon: Ulmaceae according to F. H. Knowlton 1919
See also Knowlton 1899, Liu et al. 1996 and Mabberley 2000
Sister taxa: Cedrelospermum, Celtidophyllum, Celtipollenites, Celtis, Celtoidanthus, Chaetoptelea, Hemiptelea, Holoptelea, Holopteleoxylon, Momisia, Pteroceltis, Tremophyllum, Ulmaceaepites, Ulmacites, Ulmites, Ulmophyllum, Ulmoxylon, Ulmus, Ulmuxylon, Zelkova
Subtaxa: Planera aquatica Planera betuloides Planera crenata Planera cretacea Planera knowltoniana Planera lingualis Planera myricaefolia Planera nervosa Planera ungeri Planera variabilis
Ecology: "photoautotroph"
Distribution:
• Miocene of United States (1: Virginia collection)
• Eocene of United States (3: Alaska, Missouri, Virginia)
• Paleocene of United States (1: South Dakota)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.