Belongs to Zamites according to C. A. Lapasha and C. N. Miller 1985
See also Knowlton 1919
Sister taxa: Carpolithes (Zamites) meridionalis, Zamites acutipennis, Zamites alaskana, Zamites apertus, Zamites bayeri, Zamites borealis, Zamites brevipennis, Zamites californica, Zamites crassinervis, Zamites distantinervis, Zamites gigas, Zamites graminioides, Zamites megaphyllus, Zamites montana, Zamites occidentalis, Zamites pennsylvanicus, Zamites powelli, Zamites tenuinervis, Zamites truncatus, Zamites velderi, Zamites vogesiacus, Zamites yorkensis
Distribution:
• Cretaceous of United States (5: Montana collections)
• Jurassic of United States (2: Montana, Wyoming)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.